494312125 has 16 divisors (see below), whose sum is σ = 621631296. Its totient is φ = 392418000.

The previous prime is 494312107. The next prime is 494312129. The reversal of 494312125 is 521213494.

It is not a de Polignac number, because 494312125 - 2⁹ = 494311613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494312129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282 + ... + 31468.

It is an arithmetic number, because the mean of its divisors is an integer number (38851956).

Almost surely, 2^494312125 is an apocalyptic number.

It is an amenable number.

494312125 is a deficient number, since it is larger than the sum of its proper divisors (127319171).

494312125 is a wasteful number, since it uses less digits than its factorization.

494312125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30333 (or 30323 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 494312125 is about 22233.1312459581. The cubic root of 494312125 is about 790.6793947276.

The spelling of 494312125 in words is "four hundred ninety-four million, three hundred twelve thousand, one hundred twenty-five".