118731974 has 16 divisors (see below), whose sum is σ = 184695120. Its totient is φ = 57177120.

The previous prime is 118731967. The next prime is 118731997. The reversal of 118731974 is 479137811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23384 + ... + 28004.

It is an arithmetic number, because the mean of its divisors is an integer number (11543445).

Almost surely, 2^118731974 is an apocalyptic number.

118731974 is a deficient number, since it is larger than the sum of its proper divisors (65963146).

118731974 is a wasteful number, since it uses less digits than its factorization.

118731974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5095.

The product of its digits is 42336, while the sum is 41.

The square root of 118731974 is about 10896.4202378579. The cubic root of 118731974 is about 491.4989142286.

The spelling of 118731974 in words is "one hundred eighteen million, seven hundred thirty-one thousand, nine hundred seventy-four".