111472974 has 24 divisors (see below), whose sum is σ = 242313552. Its totient is φ = 37036320.

The previous prime is 111472951. The next prime is 111473003. The reversal of 111472974 is 479274111.

111472974 is a `hidden beast` number, since 111 + 472 + 9 + 74 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4359 + ... + 15554.

It is an arithmetic number, because the mean of its divisors is an integer number (10096398).

Almost surely, 2^111472974 is an apocalyptic number.

111472974 is an abundant number, since it is smaller than the sum of its proper divisors (130840578).

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

111472974 is a wasteful number, since it uses less digits than its factorization.

111472974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20232 (or 20229 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 111472974 is about 10558.0762452257. The cubic root of 111472974 is about 481.2711878230.

It can be divided in two parts, 1114 and 72974, that added together give a cube (74088 = 42³).

The spelling of 111472974 in words is "one hundred eleven million, four hundred seventy-two thousand, nine hundred seventy-four".