476722464 has 96 divisors (see below), whose sum is σ = 1359912960. Its totient is φ = 145670400.

The previous prime is 476722459. The next prime is 476722481. The reversal of 476722464 is 464227674.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52329 + ... + 60759.

It is an arithmetic number, because the mean of its divisors is an integer number (14165760).

Almost surely, 2^476722464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 476722464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679956480).

476722464 is an abundant number, since it is smaller than the sum of its proper divisors (883190496).

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

476722464 is a wasteful number, since it uses less digits than its factorization.

476722464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8494 (or 8486 counting only the distinct ones).

The product of its digits is 451584, while the sum is 42.

The square root of 476722464 is about 21833.9749931157. The cubic root of 476722464 is about 781.1873566497.

The spelling of 476722464 in words is "four hundred seventy-six million, seven hundred twenty-two thousand, four hundred sixty-four".