108974918 has 48 divisors (see below), whose sum is σ = 189734400. Its totient is φ = 46781280.

The previous prime is 108974867. The next prime is 108974963. The reversal of 108974918 is 819479801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 455843 + ... + 456081.

It is an arithmetic number, because the mean of its divisors is an integer number (3952800).

Almost surely, 2^108974918 is an apocalyptic number.

108974918 is a deficient number, since it is larger than the sum of its proper divisors (80759482).

108974918 is a wasteful number, since it uses less digits than its factorization.

108974918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 47.

The square root of 108974918 is about 10439.1052298557. The cubic root of 108974918 is about 477.6489751989.

The spelling of 108974918 in words is "one hundred eight million, nine hundred seventy-four thousand, nine hundred eighteen".