57674442 has 16 divisors (see below), whose sum is σ = 131827392. Its totient is φ = 16478400.

The previous prime is 57674437. The next prime is 57674467. The reversal of 57674442 is 24447675.

It is a super-2 number, since 2×57674442² = 6652682520022728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57674442.

It is an unprimeable number.

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, 686559 + ... + 686642.

It is an arithmetic number, because the mean of its divisors is an integer number (8239212).

Almost surely, 2^57674442 is an apocalyptic number.

57674442 is an abundant number, since it is smaller than the sum of its proper divisors (74152950).

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

57674442 is a wasteful number, since it uses less digits than its factorization.

57674442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373213.

The product of its digits is 188160, while the sum is 39.

The square root of 57674442 is about 7594.3690982201. The cubic root of 57674442 is about 386.3620548150.

The spelling of 57674442 in words is "fifty-seven million, six hundred seventy-four thousand, four hundred forty-two".