473638716 has 18 divisors (see below), whose sum is σ = 1197253512. Its totient is φ = 157879560.

The previous prime is 473638703. The next prime is 473638721. The reversal of 473638716 is 617836374.

473638716 is a `hidden beast` number, since 4 + 7 + 3 + 638 + 7 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6578280 + ... + 6578351.

It is an arithmetic number, because the mean of its divisors is an integer number (66514084).

Almost surely, 2^473638716 is an apocalyptic number.

It is an amenable number.

473638716 is an abundant number, since it is smaller than the sum of its proper divisors (723614796).

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

473638716 is a wasteful number, since it uses less digits than its factorization.

473638716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13156641 (or 13156636 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 473638716 is about 21763.2423135892. The cubic root of 473638716 is about 779.4993039095.

The spelling of 473638716 in words is "four hundred seventy-three million, six hundred thirty-eight thousand, seven hundred sixteen".