108939330 has 96 divisors (see below), whose sum is σ = 296884224. Its totient is φ = 28740096.

The previous prime is 108939329. The next prime is 108939353. The reversal of 108939330 is 33939801.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 308434 + ... + 308786.

It is an arithmetic number, because the mean of its divisors is an integer number (3092544).

Almost surely, 2^108939330 is an apocalyptic number.

108939330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108939330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148442112).

108939330 is an abundant number, since it is smaller than the sum of its proper divisors (187944894).

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

108939330 is a wasteful number, since it uses less digits than its factorization.

108939330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 108939330 is about 10437.4005384483. The cubic root of 108939330 is about 477.5969741734.

The spelling of 108939330 in words is "one hundred eight million, nine hundred thirty-nine thousand, three hundred thirty".