473646338 has 16 divisors (see below), whose sum is σ = 785677536. Its totient is φ = 212343840.

The previous prime is 473646263. The next prime is 473646347. The reversal of 473646338 is 833646374.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145856 + ... + 149067.

It is an arithmetic number, because the mean of its divisors is an integer number (49104846).

Almost surely, 2^473646338 is an apocalyptic number.

473646338 is a deficient number, since it is larger than the sum of its proper divisors (312031198).

473646338 is a wasteful number, since it uses less digits than its factorization.

473646338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295009.

The product of its digits is 870912, while the sum is 44.

The square root of 473646338 is about 21763.4174246601. The cubic root of 473646338 is about 779.5034852342.

The spelling of 473646338 in words is "four hundred seventy-three million, six hundred forty-six thousand, three hundred thirty-eight".