57446042 has 16 divisors (see below), whose sum is σ = 93018240. Its totient is φ = 26526192.

The previous prime is 57446041. The next prime is 57446047. The reversal of 57446042 is 24064475.

It is not an unprimeable number, because it can be changed into a prime (57446041) 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, 20198 + ... + 22865.

It is an arithmetic number, because the mean of its divisors is an integer number (5813640).

Almost surely, 2^57446042 is an apocalyptic number.

57446042 is a deficient number, since it is larger than the sum of its proper divisors (35572198).

57446042 is a wasteful number, since it uses less digits than its factorization.

57446042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43117.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 57446042 is about 7579.3167238215. The cubic root of 57446042 is about 385.8513616007.

The spelling of 57446042 in words is "fifty-seven million, four hundred forty-six thousand, forty-two".