476923164 has 12 divisors (see below), whose sum is σ = 1112820744. Its totient is φ = 158974384.

The previous prime is 476923163. The next prime is 476923169. The reversal of 476923164 is 461329674.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476923163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19871787 + ... + 19871810.

It is an arithmetic number, because the mean of its divisors is an integer number (92735062).

Almost surely, 2^476923164 is an apocalyptic number.

It is an amenable number.

476923164 is an abundant number, since it is smaller than the sum of its proper divisors (635897580).

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

476923164 is a wasteful number, since it uses less digits than its factorization.

476923164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39743604 (or 39743602 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 476923164 is about 21838.5705576166. The cubic root of 476923164 is about 781.2969678088.

The spelling of 476923164 in words is "four hundred seventy-six million, nine hundred twenty-three thousand, one hundred sixty-four".