473664940 has 24 divisors (see below), whose sum is σ = 1136796192. Its totient is φ = 162399360.

The previous prime is 473664937. The next prime is 473664941. The reversal of 473664940 is 49466374.

It is not an unprimeable number, because it can be changed into a prime (473664941) 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, 1691521 + ... + 1691800.

It is an arithmetic number, because the mean of its divisors is an integer number (47366508).

Almost surely, 2^473664940 is an apocalyptic number.

It is an amenable number.

473664940 is an abundant number, since it is smaller than the sum of its proper divisors (663131252).

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

473664940 is a wasteful number, since it uses less digits than its factorization.

473664940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383337 (or 3383335 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 473664940 is about 21763.8447890073. The cubic root of 473664940 is about 779.5136898481.

The spelling of 473664940 in words is "four hundred seventy-three million, six hundred sixty-four thousand, nine hundred forty".