108916908 has 24 divisors (see below), whose sum is σ = 258936048. Its totient is φ = 35620416.

The previous prime is 108916901. The next prime is 108916921. The reversal of 108916908 is 809619801.

It is a self number, because there is not a number n which added to its sum of digits gives 108916908.

It is not an unprimeable number, because it can be changed into a prime (108916901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84991 + ... + 86262.

It is an arithmetic number, because the mean of its divisors is an integer number (10789002).

Almost surely, 2^108916908 is an apocalyptic number.

It is an amenable number.

108916908 is an abundant number, since it is smaller than the sum of its proper divisors (150019140).

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

108916908 is a wasteful number, since it uses less digits than its factorization.

108916908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171313 (or 171311 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 108916908 is about 10436.3263651536. The cubic root of 108916908 is about 477.5642054322.

The spelling of 108916908 in words is "one hundred eight million, nine hundred sixteen thousand, nine hundred eight".