80928808 has 16 divisors (see below), whose sum is σ = 153161280. Its totient is φ = 40085808.

The previous prime is 80928803. The next prime is 80928833. The reversal of 80928808 is 80882908.

It is not an unprimeable number, because it can be changed into a prime (80928803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46416 + ... + 48127.

It is an arithmetic number, because the mean of its divisors is an integer number (9572580).

Almost surely, 2^80928808 is an apocalyptic number.

It is an amenable number.

80928808 is a deficient number, since it is larger than the sum of its proper divisors (72232472).

80928808 is a wasteful number, since it uses less digits than its factorization.

80928808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94656 (or 94652 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 80928808 is about 8996.0440194566. The cubic root of 80928808 is about 432.5480726633.

It can be divided in two parts, 8092 and 8808, that added together give a square (16900 = 130²).

The spelling of 80928808 in words is "eighty million, nine hundred twenty-eight thousand, eight hundred eight".