57449458 has 16 divisors (see below), whose sum is σ = 94206816. Its totient is φ = 26058240.

The previous prime is 57449347. The next prime is 57449461. The reversal of 57449458 is 85494475.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9010 + ... + 14002.

It is an arithmetic number, because the mean of its divisors is an integer number (5887926).

Almost surely, 2^57449458 is an apocalyptic number.

57449458 is a deficient number, since it is larger than the sum of its proper divisors (36757358).

57449458 is a wasteful number, since it uses less digits than its factorization.

57449458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5529.

The product of its digits is 806400, while the sum is 46.

The square root of 57449458 is about 7579.5420706003. The cubic root of 57449458 is about 385.8590096015.

The spelling of 57449458 in words is "fifty-seven million, four hundred forty-nine thousand, four hundred fifty-eight".