108389922 has 16 divisors (see below), whose sum is σ = 217438752. Its totient is φ = 36020160.

The previous prime is 108389917. The next prime is 108389933. The reversal of 108389922 is 229983801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25303 + ... + 29274.

It is an arithmetic number, because the mean of its divisors is an integer number (13589922).

Almost surely, 2^108389922 is an apocalyptic number.

108389922 is an abundant number, since it is smaller than the sum of its proper divisors (109048830).

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

108389922 is a wasteful number, since it uses less digits than its factorization.

108389922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54913.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 108389922 is about 10411.0480740413. The cubic root of 108389922 is about 476.7927407617.

The spelling of 108389922 in words is "one hundred eight million, three hundred eighty-nine thousand, nine hundred twenty-two".