56846418 has 32 divisors (see below), whose sum is σ = 118238400. Its totient is φ = 18205440.

The previous prime is 56846417. The next prime is 56846437. The reversal of 56846418 is 81464865.

It is a self number, because there is not a number n which added to its sum of digits gives 56846418.

It is not an unprimeable number, because it can be changed into a prime (56846411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14758 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (3694950).

Almost surely, 2^56846418 is an apocalyptic number.

56846418 is an abundant number, since it is smaller than the sum of its proper divisors (61391982).

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

56846418 is a wasteful number, since it uses less digits than its factorization.

56846418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562.

The product of its digits is 184320, while the sum is 42.

The square root of 56846418 is about 7539.6563582169. The cubic root of 56846418 is about 384.5041528048.

The spelling of 56846418 in words is "fifty-six million, eight hundred forty-six thousand, four hundred eighteen".