2823728684 has 18 divisors (see below), whose sum is σ = 5748305220. Its totient is φ = 1210169352.

The previous prime is 2823728669. The next prime is 2823728723. The reversal of 2823728684 is 4868273282.

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, 7203194 + ... + 7203585.

It is an arithmetic number, because the mean of its divisors is an integer number (319350290).

Almost surely, 2^2823728684 is an apocalyptic number.

It is an amenable number.

2823728684 is an abundant number, since it is smaller than the sum of its proper divisors (2924576536).

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

2823728684 is a wasteful number, since it uses less digits than its factorization.

2823728684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14406797 (or 14406788 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The square root of 2823728684 is about 53138.7681829378. The cubic root of 2823728684 is about 1413.4300549141.

The spelling of 2823728684 in words is "two billion, eight hundred twenty-three million, seven hundred twenty-eight thousand, six hundred eighty-four".