108981708 has 48 divisors (see below), whose sum is σ = 278087040. Its totient is φ = 32944000.

The previous prime is 108981703. The next prime is 108981721. The reversal of 108981708 is 807189801.

It is a self number, because there is not a number n which added to its sum of digits gives 108981708.

It is not an unprimeable number, because it can be changed into a prime (108981703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74383 + ... + 75833.

It is an arithmetic number, because the mean of its divisors is an integer number (5793480).

Almost surely, 2^108981708 is an apocalyptic number.

It is an amenable number.

108981708 is an abundant number, since it is smaller than the sum of its proper divisors (169105332).

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

108981708 is a wasteful number, since it uses less digits than its factorization.

108981708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038 (or 2036 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 42.

The square root of 108981708 is about 10439.4304442340. The cubic root of 108981708 is about 477.6588954302.

The spelling of 108981708 in words is "one hundred eight million, nine hundred eighty-one thousand, seven hundred eight".