57893998 has 4 divisors (see below), whose sum is σ = 86841000. Its totient is φ = 28946998.

The previous prime is 57893987. The next prime is 57894029. The reversal of 57893998 is 89939875.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14473498 + ... + 14473501.

It is an arithmetic number, because the mean of its divisors is an integer number (21710250).

Almost surely, 2^57893998 is an apocalyptic number.

57893998 is a deficient number, since it is larger than the sum of its proper divisors (28947002).

57893998 is a wasteful number, since it uses less digits than its factorization.

57893998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28947001.

The product of its digits is 4898880, while the sum is 58.

The square root of 57893998 is about 7608.8105509337. The cubic root of 57893998 is about 386.8517037812.

The spelling of 57893998 in words is "fifty-seven million, eight hundred ninety-three thousand, nine hundred ninety-eight".