109861008 has 20 divisors (see below), whose sum is σ = 283807728. Its totient is φ = 36620320.

The previous prime is 109860967. The next prime is 109861093. The reversal of 109861008 is 800168901.

It is a self number, because there is not a number n which added to its sum of digits gives 109861008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144338 + ... + 1144433.

Almost surely, 2^109861008 is an apocalyptic number.

It is an amenable number.

109861008 is an abundant number, since it is smaller than the sum of its proper divisors (173946720).

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

109861008 is a wasteful number, since it uses less digits than its factorization.

109861008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288782 (or 2288776 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 109861008 is about 10481.4602036167. The cubic root of 109861008 is about 478.9400918505.

The spelling of 109861008 in words is "one hundred nine million, eight hundred sixty-one thousand, eight".