108338928 has 80 divisors (see below), whose sum is σ = 287469696. Its totient is φ = 35147520.

The previous prime is 108338921. The next prime is 108338953. The reversal of 108338928 is 829833801.

It is a self number, because there is not a number n which added to its sum of digits gives 108338928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108338921) 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, 477151 + ... + 477377.

Almost surely, 2^108338928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108338928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143734848).

108338928 is an abundant number, since it is smaller than the sum of its proper divisors (179130768).

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

108338928 is a wasteful number, since it uses less digits than its factorization.

108338928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 108338928 is about 10408.5987529542. The cubic root of 108338928 is about 476.7179571087.

The spelling of 108338928 in words is "one hundred eight million, three hundred thirty-eight thousand, nine hundred twenty-eight".