472946946 has 16 divisors (see below), whose sum is σ = 946143264. Its totient is φ = 157607424.

The previous prime is 472946941. The next prime is 472946963. The reversal of 472946946 is 649649274.

It is not an unprimeable number, because it can be changed into a prime (472946941) 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, 22065 + ... + 37851.

It is an arithmetic number, because the mean of its divisors is an integer number (59133954).

Almost surely, 2^472946946 is an apocalyptic number.

472946946 is an abundant number, since it is smaller than the sum of its proper divisors (473196318).

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

472946946 is a wasteful number, since it uses less digits than its factorization.

472946946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20785.

The product of its digits is 2612736, while the sum is 51.

The square root of 472946946 is about 21747.3434239679. The cubic root of 472946946 is about 779.1196214261.

The spelling of 472946946 in words is "four hundred seventy-two million, nine hundred forty-six thousand, nine hundred forty-six".