The Number object allows us to work with numerical values. The Number object is created using the Number() constructor.
Syntax:
var num = new Number(value);
Here, if the value cannot convert to a number, it returns NaN(Not a Number).

Properties of Number Object

Property	Description
MAX_VALUE	It returns the largest value representable in JavaScript. Values above MAX_VALUE are represented as Infinity.
MIN_VALUE	It returns the smallest positive value representable in JavaScript. Numbers smaller than this are converted to 0.
POSITIVE_INFINITY	Positive infinity value.
NEGATIVE_INFINITY	It returns negative infinity
NaN	It represents Not a Number value.
prototype	In JavaScript, every object has a property named prototype by default. It allows us to add new properties and methods to a Number object.

Methods of Number Object

Method	Description
isInteger()	It checks whether the passed value is an integer or not.
isNaN()	It checks whether the passed value is not a number.
toExponential()	It converts a number to an exponential format.
toString()	It converts a number to a string.
toFixed()	The toFixed() method rounds the string to a specified number of decimals.
toPrecision()	The toPrecision() method formats a number to a specified length.
valueOf()	The valueOf() method returns the primitive value of a string.
Number()	The Number() method converts a value to a number. If the value cannot be converted, NaN is returned.
parseInt()	The parseInt() function parses a string argument and returns an integer
parseFloat()	The parseFloat() function parses an argument and returns a floating point number.