108861508 has 12 divisors (see below), whose sum is σ = 217723072. Its totient is φ = 46654920.

The previous prime is 108861503. The next prime is 108861517. The reversal of 108861508 is 805168801.

108861508 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (108861503) 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, 1943928 + ... + 1943983.

Almost surely, 2^108861508 is an apocalyptic number.

It is an amenable number.

108861508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

108861508 is a wasteful number, since it uses less digits than its factorization.

108861508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887922 (or 3887920 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 37.

The square root of 108861508 is about 10433.6718368942. The cubic root of 108861508 is about 477.4832215443.

The spelling of 108861508 in words is "one hundred eight million, eight hundred sixty-one thousand, five hundred eight".