471644164 has 12 divisors (see below), whose sum is σ = 861263424. Its totient is φ = 225568904.

The previous prime is 471644161. The next prime is 471644207. The reversal of 471644164 is 461446174.

It is not an unprimeable number, because it can be changed into a prime (471644161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2563192 + ... + 2563375.

It is an arithmetic number, because the mean of its divisors is an integer number (71771952).

Almost surely, 2^471644164 is an apocalyptic number.

It is an amenable number.

471644164 is a deficient number, since it is larger than the sum of its proper divisors (389619260).

471644164 is a wasteful number, since it uses less digits than its factorization.

471644164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126594 (or 5126592 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 471644164 is about 21717.3700986100. The cubic root of 471644164 is about 778.4035746250.

The spelling of 471644164 in words is "four hundred seventy-one million, six hundred forty-four thousand, one hundred sixty-four".