It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 122 is not a prime number.
For example, 488 122 can be divided by 2: 488 122 / 2 = 244 061.
For 488 122 to be a prime number, it would have been required that 488 122 has only two divisors, i.e., itself and 1.
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488 122 is an even number, because it is evenly divisible by 2: 488 122 / 2 = 244 061.
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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 488 122 is about 698.657.
Thus, the square root of 488 122 is not an integer, and therefore 488 122 is not a square number.
The square of a number (here 488 122) is the result of the product of this number (488 122) by itself (i.e., 488 122 × 488 122); the square of 488 122 is sometimes called "raising 488 122 to the power 2", or "488 122 squared".
The square of 488 122 is 238 263 086 884 because 488 122 × 488 122 = 488 1222 = 238 263 086 884.
As a consequence, 488 122 is the square root of 238 263 086 884.
The multiples of 488 122 are all integers evenly divisible by 488 122, that is all numbers such that the remainder of the division by 488 122 is zero. There are infinitely many multiples of 488 122. The smallest multiples of 488 122 are: