108308916 has 144 divisors (see below), whose sum is σ = 301869568. Its totient is φ = 32659200.

The previous prime is 108308869. The next prime is 108308933. The reversal of 108308916 is 619803801.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 1775526 + ... + 1775586.

Almost surely, 2^108308916 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 108308916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150934784).

108308916 is an abundant number, since it is smaller than the sum of its proper divisors (193560652).

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

108308916 is a wasteful number, since it uses less digits than its factorization.

108308916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 108308916 is about 10407.1569604768. The cubic root of 108308916 is about 476.6739329802.

It can be divided in two parts, 10 and 8308916, that added together give a triangular number (8308926 = T₄₀₇₆).

The spelling of 108308916 in words is "one hundred eight million, three hundred eight thousand, nine hundred sixteen".