504676856 has 16 divisors (see below), whose sum is σ = 987411600. Its totient is φ = 241367104.

The previous prime is 504676849. The next prime is 504676873. The reversal of 504676856 is 658676405.

It is a self number, because there is not a number n which added to its sum of digits gives 504676856.

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, 1371221 + ... + 1371588.

It is an arithmetic number, because the mean of its divisors is an integer number (61713225).

Almost surely, 2^504676856 is an apocalyptic number.

It is an amenable number.

504676856 is a deficient number, since it is larger than the sum of its proper divisors (482734744).

504676856 is a wasteful number, since it uses less digits than its factorization.

504676856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742838 (or 2742834 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 504676856 is about 22465.0140440642. The cubic root of 504676856 is about 796.1675320548.

The spelling of 504676856 in words is "five hundred four million, six hundred seventy-six thousand, eight hundred fifty-six".