477914972 has 12 divisors (see below), whose sum is σ = 863330496. Its totient is φ = 231249120.

The previous prime is 477914929. The next prime is 477914989. The reversal of 477914972 is 279419774.

It is a self number, because there is not a number n which added to its sum of digits gives 477914972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1926953 + ... + 1927200.

It is an arithmetic number, because the mean of its divisors is an integer number (71944208).

Almost surely, 2^477914972 is an apocalyptic number.

It is an amenable number.

477914972 is a deficient number, since it is larger than the sum of its proper divisors (385415524).

477914972 is a wasteful number, since it uses less digits than its factorization.

477914972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854188 (or 3854186 counting only the distinct ones).

The product of its digits is 889056, while the sum is 50.

The square root of 477914972 is about 21861.2664774939. The cubic root of 477914972 is about 781.8381870965.

The spelling of 477914972 in words is "four hundred seventy-seven million, nine hundred fourteen thousand, nine hundred seventy-two".