473961656 has 32 divisors (see below), whose sum is σ = 1019412480. Its totient is φ = 202370400.

The previous prime is 473961629. The next prime is 473961659. The reversal of 473961656 is 656169374.

It is a self number, because there is not a number n which added to its sum of digits gives 473961656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473961659) 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, 440 + ... + 30791.

It is an arithmetic number, because the mean of its divisors is an integer number (31856640).

Almost surely, 2^473961656 is an apocalyptic number.

It is an amenable number.

473961656 is an abundant number, since it is smaller than the sum of its proper divisors (545450824).

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

473961656 is a wasteful number, since it uses less digits than its factorization.

473961656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31515 (or 31511 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 473961656 is about 21770.6604401428. The cubic root of 473961656 is about 779.6764250680.

The spelling of 473961656 in words is "four hundred seventy-three million, nine hundred sixty-one thousand, six hundred fifty-six".