57998274 has 32 divisors (see below), whose sum is σ = 118013760. Its totient is φ = 18999552.

The previous prime is 57998263. The next prime is 57998287. The reversal of 57998274 is 47289975.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166969 + ... + 167315.

It is an arithmetic number, because the mean of its divisors is an integer number (3687930).

Almost surely, 2^57998274 is an apocalyptic number.

57998274 is an abundant number, since it is smaller than the sum of its proper divisors (60015486).

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

57998274 is a wasteful number, since it uses less digits than its factorization.

57998274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754.

The product of its digits is 1270080, while the sum is 51.

The square root of 57998274 is about 7615.6597875693. The cubic root of 57998274 is about 387.0838242930.

The spelling of 57998274 in words is "fifty-seven million, nine hundred ninety-eight thousand, two hundred seventy-four".