476811384 has 64 divisors (see below), whose sum is σ = 1434028800. Its totient is φ = 129060864.

The previous prime is 476811383. The next prime is 476811409. The reversal of 476811384 is 483118674.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476811383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71497 + ... + 77880.

It is an arithmetic number, because the mean of its divisors is an integer number (22406700).

Almost surely, 2^476811384 is an apocalyptic number.

It is an amenable number.

476811384 is an abundant number, since it is smaller than the sum of its proper divisors (957217416).

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

476811384 is a wasteful number, since it uses less digits than its factorization.

476811384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149412 (or 149408 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 476811384 is about 21836.0111742049. The cubic root of 476811384 is about 781.2359235949.

The spelling of 476811384 in words is "four hundred seventy-six million, eight hundred eleven thousand, three hundred eighty-four".