108938664 has 24 divisors (see below), whose sum is σ = 295042410. Its totient is φ = 36312864.

The previous prime is 108938659. The next prime is 108938677. The reversal of 108938664 is 466839801.

It can be written as a sum of positive squares in only one way, i.e., 104898564 + 4040100 = 10242^2 + 2010^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 756447 + ... + 756590.

Almost surely, 2^108938664 is an apocalyptic number.

It is an amenable number.

108938664 is an abundant number, since it is smaller than the sum of its proper divisors (186103746).

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

108938664 is a wasteful number, since it uses less digits than its factorization.

108938664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513049 (or 1513042 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 108938664 is about 10437.3686339039. The cubic root of 108938664 is about 477.5960009093.

The spelling of 108938664 in words is "one hundred eight million, nine hundred thirty-eight thousand, six hundred sixty-four".