57890382 has 32 divisors (see below), whose sum is σ = 126935424. Its totient is φ = 17455200.

The previous prime is 57890377. The next prime is 57890407. The reversal of 57890382 is 28309875.

It is a congruent number.

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, 11848 + ... + 16004.

It is an arithmetic number, because the mean of its divisors is an integer number (3966732).

Almost surely, 2^57890382 is an apocalyptic number.

57890382 is an abundant number, since it is smaller than the sum of its proper divisors (69045042).

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

57890382 is a wasteful number, since it uses less digits than its factorization.

57890382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4384.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 57890382 is about 7608.5729279544. The cubic root of 57890382 is about 386.8436494927.

The spelling of 57890382 in words is "fifty-seven million, eight hundred ninety thousand, three hundred eighty-two".