2804888164 has 24 divisors (see below), whose sum is σ = 5288173688. Its totient is φ = 1294064640.

The previous prime is 2804888161. The next prime is 2804888173. The reversal of 2804888164 is 4618884082.

It is a happy number.

2804888164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 268960000 + 2535928164 = 16400^2 + 50358^2 .

It is a super-2 number, since 2×2804888164² = 15734795225094581792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2804888161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149044 + ... + 166804.

Almost surely, 2^2804888164 is an apocalyptic number.

It is an amenable number.

2804888164 is a deficient number, since it is larger than the sum of its proper divisors (2483285524).

2804888164 is a wasteful number, since it uses less digits than its factorization.

2804888164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20815 (or 20813 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 49.

The square root of 2804888164 is about 52961.1948883331. The cubic root of 2804888164 is about 1410.2794684379.

The spelling of 2804888164 in words is "two billion, eight hundred four million, eight hundred eighty-eight thousand, one hundred sixty-four".