57486404 has 12 divisors (see below), whose sum is σ = 101875200. Its totient is φ = 28379208.

The previous prime is 57486391. The next prime is 57486409. The reversal of 57486404 is 40468475.

It is not an unprimeable number, because it can be changed into a prime (57486409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90644 + ... + 91275.

It is an arithmetic number, because the mean of its divisors is an integer number (8489600).

Almost surely, 2^57486404 is an apocalyptic number.

It is an amenable number.

57486404 is a deficient number, since it is larger than the sum of its proper divisors (44388796).

57486404 is a wasteful number, since it uses less digits than its factorization.

57486404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182002 (or 182000 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 57486404 is about 7581.9788973592. The cubic root of 57486404 is about 385.9417077535.

The spelling of 57486404 in words is "fifty-seven million, four hundred eighty-six thousand, four hundred four".