56674398 has 32 divisors (see below), whose sum is σ = 123989760. Its totient is φ = 17127360.

The previous prime is 56674367. The next prime is 56674403. The reversal of 56674398 is 89347665.

It is a Smith number, since the sum of its digits (48) 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 in 15 ways as a sum of consecutive naturals, for example, 29223 + ... + 31101.

It is an arithmetic number, because the mean of its divisors is an integer number (3874680).

Almost surely, 2^56674398 is an apocalyptic number.

56674398 is an abundant number, since it is smaller than the sum of its proper divisors (67315362).

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

56674398 is a wasteful number, since it uses less digits than its factorization.

56674398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352.

The product of its digits is 1088640, while the sum is 48.

The square root of 56674398 is about 7528.2400333677. The cubic root of 56674398 is about 384.1159182377.

The spelling of 56674398 in words is "fifty-six million, six hundred seventy-four thousand, three hundred ninety-eight".