500308628 has 12 divisors (see below), whose sum is σ = 903783552. Its totient is φ = 242084760.

The previous prime is 500308573. The next prime is 500308643. The reversal of 500308628 is 826803005.

It is a junction number, because it is equal to n+sod(n) for n = 500308594 and 500308603.

It is a congruent number.

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, 2017250 + ... + 2017497.

It is an arithmetic number, because the mean of its divisors is an integer number (75315296).

Almost surely, 2^500308628 is an apocalyptic number.

It is an amenable number.

500308628 is a deficient number, since it is larger than the sum of its proper divisors (403474924).

500308628 is a wasteful number, since it uses less digits than its factorization.

500308628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034782 (or 4034780 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 500308628 is about 22367.5798422628. The cubic root of 500308628 is about 793.8637978658.

The spelling of 500308628 in words is "five hundred million, three hundred eight thousand, six hundred twenty-eight".