108380916 has 144 divisors (see below), whose sum is σ = 344163456. Its totient is φ = 29113344.

The previous prime is 108380897. The next prime is 108380927. The reversal of 108380916 is 619083801.

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, 115200 + ... + 116136.

It is an arithmetic number, because the mean of its divisors is an integer number (2390024).

Almost surely, 2^108380916 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 108380916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172081728).

108380916 is an abundant number, since it is smaller than the sum of its proper divisors (235782540).

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

108380916 is a wasteful number, since it uses less digits than its factorization.

108380916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 966 counting only the distinct ones).

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

The square root of 108380916 is about 10410.6155437611. The cubic root of 108380916 is about 476.7795350003.

The spelling of 108380916 in words is "one hundred eight million, three hundred eighty thousand, nine hundred sixteen".