It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 509 848 is not a prime number.
For example, 488 509 848 can be divided by 2: 488 509 848 / 2 = 244 254 924.
For 488 509 848 to be a prime number, it would have been required that 488 509 848 has only two divisors, i.e., itself and 1.
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488 509 848 is an even number, because it is evenly divisible by 2: 488 509 848 / 2 = 244 254 924.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 488 509 848 is about 22 102.259.
Thus, the square root of 488 509 848 is not an integer, and therefore 488 509 848 is not a square number.
The square of a number (here 488 509 848) is the result of the product of this number (488 509 848) by itself (i.e., 488 509 848 × 488 509 848); the square of 488 509 848 is sometimes called "raising 488 509 848 to the power 2", or "488 509 848 squared".
The square of 488 509 848 is 238 641 871 592 983 104 because 488 509 848 × 488 509 848 = 488 509 8482 = 238 641 871 592 983 104.
As a consequence, 488 509 848 is the square root of 238 641 871 592 983 104.
488 509 848 is a number with 9 digits.
The multiples of 488 509 848 are all integers evenly divisible by 488 509 848, that is all numbers such that the remainder of the division by 488 509 848 is zero. There are infinitely many multiples of 488 509 848. The smallest multiples of 488 509 848 are: