80492904 has 48 divisors (see below), whose sum is σ = 223080000. Its totient is φ = 26205984.

The previous prime is 80492897. The next prime is 80492953. The reversal of 80492904 is 40929408.

It is a happy number.

80492904 is a `hidden beast` number, since 80 + 492 + 90 + 4 = 666.

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

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, 9904 + ... + 16095.

It is an arithmetic number, because the mean of its divisors is an integer number (4647500).

Almost surely, 2^80492904 is an apocalyptic number.

It is an amenable number.

80492904 is an abundant number, since it is smaller than the sum of its proper divisors (142587096).

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

80492904 is a wasteful number, since it uses less digits than its factorization.

80492904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26054 (or 26047 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 80492904 is about 8971.7837691286. The cubic root of 80492904 is about 431.7700679696.

The spelling of 80492904 in words is "eighty million, four hundred ninety-two thousand, nine hundred four".