476670820 has 36 divisors (see below), whose sum is σ = 1063368180. Its totient is φ = 179450368.

The previous prime is 476670809. The next prime is 476670833. The reversal of 476670820 is 28076674.

It can be written as a sum of positive squares in 6 ways, for example, as 144192064 + 332478756 = 12008^2 + 18234^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35455 + ... + 47014.

It is an arithmetic number, because the mean of its divisors is an integer number (29538005).

Almost surely, 2^476670820 is an apocalyptic number.

It is an amenable number.

476670820 is an abundant number, since it is smaller than the sum of its proper divisors (586697360).

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

476670820 is a wasteful number, since it uses less digits than its factorization.

476670820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82512 (or 82493 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 476670820 is about 21832.7923088184. The cubic root of 476670820 is about 781.1591465975.

The spelling of 476670820 in words is "four hundred seventy-six million, six hundred seventy thousand, eight hundred twenty".