57974424 has 32 divisors (see below), whose sum is σ = 146225520. Its totient is φ = 19152896.

The previous prime is 57974417. The next prime is 57974429. The reversal of 57974424 is 42447975.

It is a super-2 number, since 2×57974424² = 6722067676263552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57974429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7977 + ... + 13400.

Almost surely, 2^57974424 is an apocalyptic number.

It is an amenable number.

57974424 is an abundant number, since it is smaller than the sum of its proper divisors (88251096).

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

57974424 is a wasteful number, since it uses less digits than its factorization.

57974424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21499 (or 21495 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 57974424 is about 7614.0937740482. The cubic root of 57974424 is about 387.0307582601.

The spelling of 57974424 in words is "fifty-seven million, nine hundred seventy-four thousand, four hundred twenty-four".