426406504 has 16 divisors (see below), whose sum is σ = 800017920. Its totient is φ = 213068400.

The previous prime is 426406481. The next prime is 426406523. The reversal of 426406504 is 405604624.

426406504 is a modest number, since divided by 6504 gives 4264 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2722 + ... + 29329.

It is an arithmetic number, because the mean of its divisors is an integer number (50001120).

Almost surely, 2^426406504 is an apocalyptic number.

It is an amenable number.

426406504 is a deficient number, since it is larger than the sum of its proper divisors (373611416).

426406504 is a wasteful number, since it uses less digits than its factorization.

426406504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33720 (or 33716 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 426406504 is about 20649.6126840190. The cubic root of 426406504 is about 752.6757779672.

The spelling of 426406504 in words is "four hundred twenty-six million, four hundred six thousand, five hundred four".