80928884 has 24 divisors (see below), whose sum is σ = 144624480. Its totient is φ = 39613536.

The previous prime is 80928871. The next prime is 80928893. The reversal of 80928884 is 48882908.

It is a super-3 number, since 3×80928884³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71894 + ... + 73010.

It is an arithmetic number, because the mean of its divisors is an integer number (6026020).

Almost surely, 2^80928884 is an apocalyptic number.

It is an amenable number.

80928884 is a deficient number, since it is larger than the sum of its proper divisors (63695596).

80928884 is a wasteful number, since it uses less digits than its factorization.

80928884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 80928884 is about 8996.0482435345. The cubic root of 80928884 is about 432.5482080648.

The spelling of 80928884 in words is "eighty million, nine hundred twenty-eight thousand, eight hundred eighty-four".