476487856 has 40 divisors (see below), whose sum is σ = 1026295424. Its totient is φ = 212820480.

The previous prime is 476487841. The next prime is 476487877. The reversal of 476487856 is 658784674.

It is a junction number, because it is equal to n+sod(n) for n = 476487797 and 476487806.

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, 30501 + ... + 43396.

Almost surely, 2^476487856 is an apocalyptic number.

It is an amenable number.

476487856 is an abundant number, since it is smaller than the sum of its proper divisors (549807568).

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

476487856 is a wasteful number, since it uses less digits than its factorization.

476487856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73949 (or 73943 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 55.

The square root of 476487856 is about 21828.6017875630. The cubic root of 476487856 is about 781.0591878234.

The spelling of 476487856 in words is "four hundred seventy-six million, four hundred eighty-seven thousand, eight hundred fifty-six".