108208836 has 36 divisors (see below), whose sum is σ = 285422592. Its totient is φ = 34501104.

The previous prime is 108208811. The next prime is 108208847. The reversal of 108208836 is 638802801.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×108208836³ (a number of 25 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 108208836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64516 + ... + 66171.

Almost surely, 2^108208836 is an apocalyptic number.

It is an amenable number.

108208836 is an abundant number, since it is smaller than the sum of its proper divisors (177213756).

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

108208836 is a wasteful number, since it uses less digits than its factorization.

108208836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130720 (or 130715 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 108208836 is about 10402.3476196482. The cubic root of 108208836 is about 476.5270684062.

The spelling of 108208836 in words is "one hundred eight million, two hundred eight thousand, eight hundred thirty-six".