426625826 has 16 divisors (see below), whose sum is σ = 709561728. Its totient is φ = 190741200.

The previous prime is 426625819. The next prime is 426625831. The reversal of 426625826 is 628526624.

It is a Curzon 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, 157610 + ... + 160293.

It is an arithmetic number, because the mean of its divisors is an integer number (44347608).

Almost surely, 2^426625826 is an apocalyptic number.

426625826 is a deficient number, since it is larger than the sum of its proper divisors (282935902).

426625826 is a wasteful number, since it uses less digits than its factorization.

426625826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317977.

The product of its digits is 276480, while the sum is 41.

The square root of 426625826 is about 20654.9225609780. The cubic root of 426625826 is about 752.8048020016.

The spelling of 426625826 in words is "four hundred twenty-six million, six hundred twenty-five thousand, eight hundred twenty-six".