500424426 has 16 divisors (see below), whose sum is σ = 1112054400. Its totient is φ = 166808124.

The previous prime is 500424403. The next prime is 500424433. The reversal of 500424426 is 624424005.

It is a super-2 number, since 2×500424426² = 500849212274858952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 500424426.

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, 4633506 + ... + 4633613.

It is an arithmetic number, because the mean of its divisors is an integer number (69503400).

Almost surely, 2^500424426 is an apocalyptic number.

500424426 is an abundant number, since it is smaller than the sum of its proper divisors (611629974).

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

500424426 is a wasteful number, since it uses less digits than its factorization.

500424426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9267130 (or 9267124 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 500424426 is about 22370.1682157287. The cubic root of 500424426 is about 793.9250405625.

The spelling of 500424426 in words is "five hundred million, four hundred twenty-four thousand, four hundred twenty-six".