473685804 has 72 divisors (see below), whose sum is σ = 1224961920. Its totient is φ = 154282752.

The previous prime is 473685767. The next prime is 473685853. The reversal of 473685804 is 408586374.

473685804 is a `hidden beast` number, since 4 + 7 + 3 + 68 + 580 + 4 = 666.

It is a super-2 number, since 2×473685804² = 448756481822252832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 473685804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 780069 + ... + 780675.

It is an arithmetic number, because the mean of its divisors is an integer number (17013360).

Almost surely, 2^473685804 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 473685804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612480960).

473685804 is an abundant number, since it is smaller than the sum of its proper divisors (751276116).

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

473685804 is a wasteful number, since it uses less digits than its factorization.

473685804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 473685804 is about 21764.3241108011. The cubic root of 473685804 is about 779.5251350234.

The spelling of 473685804 in words is "four hundred seventy-three million, six hundred eighty-five thousand, eight hundred four".