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  1. [ References  ](/en-US/docs/Web)
  2. [ JavaScript  ](/en-US/docs/Web/JavaScript)
  3. [ Reference  ](/en-US/docs/Web/JavaScript/Reference)
  4. [ Standard built-in objects  ](/en-US/docs/Web/JavaScript/Reference/Global_Objects)
  5. [ Number  ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)

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##  In this article

  * Description 
  * Constructor 
  * Static properties 
  * Static methods 
  * Instance properties 
  * Instance methods 
  * Examples 
  * Specifications 
  * Browser compatibility 
  * See also 

  1. [ Standard built-in objects ](/en-US/docs/Web/JavaScript/Reference/Global_Objects)
  2. _[ ` Number ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number) _
  3. Constructor 
    1. [ ` Number() constructor ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/Number)
  4. Properties 
    1. [ ` Number.EPSILON ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/EPSILON)
    2. [ ` Number.MAX_SAFE_INTEGER ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)
    3. [ ` Number.MAX_VALUE ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_VALUE)
    4. [ ` Number.MIN_SAFE_INTEGER ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MIN_SAFE_INTEGER)
    5. [ ` Number.MIN_VALUE ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MIN_VALUE)
    6. [ ` Number.NaN ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/NaN)
    7. [ ` Number.NEGATIVE_INFINITY ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/NEGATIVE_INFINITY)
    8. [ ` Number.POSITIVE_INFINITY ` ](/en-US/docs/Web/JavaScript/Referenc