252858928 has 40 divisors (see below), whose sum is σ = 561768608. Its totient is φ = 108006912.

The previous prime is 252858911. The next prime is 252858929. The reversal of 252858928 is 829858252.

It is not an unprimeable number, because it can be changed into a prime (252858929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31450 + ... + 38662.

Almost surely, 2^252858928 is an apocalyptic number.

252858928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

252858928 is an abundant number, since it is smaller than the sum of its proper divisors (308909680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252858928 is a wasteful number, since it uses less digits than its factorization.

252858928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541 (or 7535 counting only the distinct ones).

The product of its digits is 921600, while the sum is 49.

The square root of 252858928 is about 15901.5385419147. The cubic root of 252858928 is about 632.3527779957.

The spelling of 252858928 in words is "two hundred fifty-two million, eight hundred fifty-eight thousand, nine hundred twenty-eight".