57998460 has 48 divisors (see below), whose sum is σ = 174890016. Its totient is φ = 14276352.

The previous prime is 57998453. The next prime is 57998461. The reversal of 57998460 is 6489975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57998461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36399 + ... + 37958.

It is an arithmetic number, because the mean of its divisors is an integer number (3643542).

Almost surely, 2^57998460 is an apocalyptic number.

It is an amenable number.

57998460 is an abundant number, since it is smaller than the sum of its proper divisors (116891556).

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

57998460 is a wasteful number, since it uses less digits than its factorization.

57998460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74382 (or 74380 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 57998460 is about 7615.6719992395. The cubic root of 57998460 is about 387.0842380842.

The spelling of 57998460 in words is "fifty-seven million, nine hundred ninety-eight thousand, four hundred sixty".