472856776 has 32 divisors (see below), whose sum is σ = 1016879040. Its totient is φ = 201930048.

The previous prime is 472856771. The next prime is 472856777. The reversal of 472856776 is 677658274.

It is a super-2 number, since 2×472856776² = 447187061218228352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (472856771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930 + ... + 30766.

It is an arithmetic number, because the mean of its divisors is an integer number (31777470).

Almost surely, 2^472856776 is an apocalyptic number.

It is an amenable number.

472856776 is an abundant number, since it is smaller than the sum of its proper divisors (544022264).

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

472856776 is a wasteful number, since it uses less digits than its factorization.

472856776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30133 (or 30129 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 52.

The square root of 472856776 is about 21745.2701983673. The cubic root of 472856776 is about 779.0701037638.

It can be divided in two parts, 4728 and 56776, that added together give a square (61504 = 248²).

The spelling of 472856776 in words is "four hundred seventy-two million, eight hundred fifty-six thousand, seven hundred seventy-six".