80495874 has 24 divisors (see below), whose sum is σ = 178663212. Its totient is φ = 26177280.

The previous prime is 80495843. The next prime is 80495881. The reversal of 80495874 is 47859408.

80495874 is a `hidden beast` number, since 80 + 495 + 87 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 61074225 + 19421649 = 7815^2 + 4407^2 .

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, 53799 + ... + 55274.

Almost surely, 2^80495874 is an apocalyptic number.

80495874 is an abundant number, since it is smaller than the sum of its proper divisors (98167338).

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

80495874 is a wasteful number, since it uses less digits than its factorization.

80495874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109122 (or 109119 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 80495874 is about 8971.9492865263. The cubic root of 80495874 is about 431.7753783397.

The spelling of 80495874 in words is "eighty million, four hundred ninety-five thousand, eight hundred seventy-four".