476863776 has 72 divisors (see below), whose sum is σ = 1359163260. Its totient is φ = 158593536.

The previous prime is 476863769. The next prime is 476863781. The reversal of 476863776 is 677368674.

It can be written as a sum of positive squares in 2 ways, for example, as 356303376 + 120560400 = 18876^2 + 10980^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144966 + ... + 148218.

Almost surely, 2^476863776 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 476863776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679581630).

476863776 is an abundant number, since it is smaller than the sum of its proper divisors (882299484).

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

476863776 is a wasteful number, since it uses less digits than its factorization.

476863776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778 (or 3767 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 54.

The square root of 476863776 is about 21837.2108109071. The cubic root of 476863776 is about 781.2645365957.

The spelling of 476863776 in words is "four hundred seventy-six million, eight hundred sixty-three thousand, seven hundred seventy-six".