108821796 has 12 divisors (see below), whose sum is σ = 253917552. Its totient is φ = 36273928.

The previous prime is 108821761. The next prime is 108821807. The reversal of 108821796 is 697128801.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4534230 + ... + 4534253.

It is an arithmetic number, because the mean of its divisors is an integer number (21159796).

Almost surely, 2^108821796 is an apocalyptic number.

It is an amenable number.

108821796 is an abundant number, since it is smaller than the sum of its proper divisors (145095756).

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

108821796 is a wasteful number, since it uses less digits than its factorization.

108821796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068490 (or 9068488 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 108821796 is about 10431.7685940592. The cubic root of 108821796 is about 477.4251535145.

The spelling of 108821796 in words is "one hundred eight million, eight hundred twenty-one thousand, seven hundred ninety-six".