476721376 has 36 divisors (see below), whose sum is σ = 960219792. Its totient is φ = 232874816.

The previous prime is 476721367. The next prime is 476721383. The reversal of 476721376 is 673127674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 846471 + ... + 847033.

It is an arithmetic number, because the mean of its divisors is an integer number (26672772).

Almost surely, 2^476721376 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 476721376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480109896).

476721376 is an abundant number, since it is smaller than the sum of its proper divisors (483498416).

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

476721376 is an frugal number, since it uses more digits than its factorization.

476721376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 612 counting only the distinct ones).

The product of its digits is 296352, while the sum is 43.

The square root of 476721376 is about 21833.9500778031. The cubic root of 476721376 is about 781.1867623609.

The spelling of 476721376 in words is "four hundred seventy-six million, seven hundred twenty-one thousand, three hundred seventy-six".