109979708 has 12 divisors (see below), whose sum is σ = 194370792. Its totient is φ = 54445200.

The previous prime is 109979707. The next prime is 109979711. The reversal of 109979708 is 807979901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109979707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135710 + ... + 136517.

It is an arithmetic number, because the mean of its divisors is an integer number (16197566).

Almost surely, 2^109979708 is an apocalyptic number.

It is an amenable number.

109979708 is a deficient number, since it is larger than the sum of its proper divisors (84391084).

109979708 is a wasteful number, since it uses less digits than its factorization.

109979708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272332 (or 272330 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 50.

The square root of 109979708 is about 10487.1210539404. The cubic root of 109979708 is about 479.1125210181.

The spelling of 109979708 in words is "one hundred nine million, nine hundred seventy-nine thousand, seven hundred eight".