57467928 has 32 divisors (see below), whose sum is σ = 164194560. Its totient is φ = 16419360.

The previous prime is 57467911. The next prime is 57467929. The reversal of 57467928 is 82976475.

It is a super-2 number, since 2×57467928² = 6605125497226368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57467929) 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, 170868 + ... + 171203.

It is an arithmetic number, because the mean of its divisors is an integer number (5131080).

Almost surely, 2^57467928 is an apocalyptic number.

It is an amenable number.

57467928 is an abundant number, since it is smaller than the sum of its proper divisors (106726632).

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

57467928 is a wasteful number, since it uses less digits than its factorization.

57467928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342087 (or 342083 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 57467928 is about 7580.7603840248. The cubic root of 57467928 is about 385.9003563930.

The spelling of 57467928 in words is "fifty-seven million, four hundred sixty-seven thousand, nine hundred twenty-eight".