80428474 has 16 divisors (see below), whose sum is σ = 138333888. Its totient is φ = 34355232.

The previous prime is 80428471. The next prime is 80428487. The reversal of 80428474 is 47482408.

It is not an unprimeable number, because it can be changed into a prime (80428471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5059 + ... + 13654.

It is an arithmetic number, because the mean of its divisors is an integer number (8645868).

Almost surely, 2^80428474 is an apocalyptic number.

80428474 is a deficient number, since it is larger than the sum of its proper divisors (57905414).

80428474 is a wasteful number, since it uses less digits than its factorization.

80428474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19029.

The product of its (nonzero) digits is 57344, while the sum is 37.

The square root of 80428474 is about 8968.1923485171. The cubic root of 80428474 is about 431.6548347424.

The spelling of 80428474 in words is "eighty million, four hundred twenty-eight thousand, four hundred seventy-four".