476851820 has 12 divisors (see below), whose sum is σ = 1001388864. Its totient is φ = 190740720.

The previous prime is 476851799. The next prime is 476851829. The reversal of 476851820 is 28158674.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (476851829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11921276 + ... + 11921315.

It is an arithmetic number, because the mean of its divisors is an integer number (83449072).

Almost surely, 2^476851820 is an apocalyptic number.

It is an amenable number.

476851820 is an abundant number, since it is smaller than the sum of its proper divisors (524537044).

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

476851820 is a wasteful number, since it uses less digits than its factorization.

476851820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23842600 (or 23842598 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 476851820 is about 21836.9370562815. The cubic root of 476851820 is about 781.2580072139.

The spelling of 476851820 in words is "four hundred seventy-six million, eight hundred fifty-one thousand, eight hundred twenty".