57974912 has 24 divisors (see below), whose sum is σ = 115668765. Its totient is φ = 28944384.

The previous prime is 57974911. The next prime is 57974941. The reversal of 57974912 is 21947975.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 56190016 + 1784896 = 7496^2 + 1336^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5384.

It is a super-2 number, since 2×57974912² = 6722180842815488, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57974911) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 85808 + ... + 86480.

Almost surely, 2^57974912 is an apocalyptic number.

It is an amenable number.

57974912 is a deficient number, since it is larger than the sum of its proper divisors (57693853).

57974912 is an frugal number, since it uses more digits than its factorization.

57974912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 675 counting only the distinct ones).

The product of its digits is 158760, while the sum is 44.

The square root of 57974912 is about 7614.1258198167. The cubic root of 57974912 is about 387.0318442015.

The spelling of 57974912 in words is "fifty-seven million, nine hundred seventy-four thousand, nine hundred twelve".