108972408 has 16 divisors (see below), whose sum is σ = 272431080. Its totient is φ = 36324128.

The previous prime is 108972407. The next prime is 108972463. The reversal of 108972408 is 804279801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108972407) 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, 2270235 + ... + 2270282.

Almost surely, 2^108972408 is an apocalyptic number.

It is an amenable number.

108972408 is an abundant number, since it is smaller than the sum of its proper divisors (163458672).

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

108972408 is a wasteful number, since it uses less digits than its factorization.

108972408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540526 (or 4540522 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 108972408 is about 10438.9850081318. The cubic root of 108972408 is about 477.6453079693.

The spelling of 108972408 in words is "one hundred eight million, nine hundred seventy-two thousand, four hundred eight".