472816 has 20 divisors (see below), whose sum is σ = 948600. Its totient is φ = 228032.

The previous prime is 472799. The next prime is 472817. The reversal of 472816 is 618274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472817) by changing a digit.

472816 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46 + ... + 973.

It is an arithmetic number, because the mean of its divisors is an integer number (47430).

2⁴⁷²⁸¹⁶ is an apocalyptic number.

It is an amenable number.

472816 is an abundant number, since it is smaller than the sum of its proper divisors (475784).

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

472816 is a wasteful number, since it uses less digits than its factorization.

472816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1050 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 472816 is about 687.6161720030. The cubic root of 472816 is about 77.9047709192.

The spelling of 472816 in words is "four hundred seventy-two thousand, eight hundred sixteen".