80879908 has 12 divisors (see below), whose sum is σ = 144210780. Its totient is φ = 39676832.

The previous prime is 80879881. The next prime is 80879917. The reversal of 80879908 is 80997808.

It can be written as a sum of positive squares in 2 ways, for example, as 66455104 + 14424804 = 8152^2 + 3798^2 .

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, 190543 + ... + 190966.

It is an arithmetic number, because the mean of its divisors is an integer number (12017565).

Almost surely, 2^80879908 is an apocalyptic number.

It is an amenable number.

80879908 is a deficient number, since it is larger than the sum of its proper divisors (63330872).

80879908 is a wasteful number, since it uses less digits than its factorization.

80879908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381566 (or 381564 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 80879908 is about 8993.3257474641. The cubic root of 80879908 is about 432.4609349148.

The spelling of 80879908 in words is "eighty million, eight hundred seventy-nine thousand, nine hundred eight".