2794445872 has 10 divisors (see below), whose sum is σ = 5414238908. Its totient is φ = 1397222928.

The previous prime is 2794445867. The next prime is 2794445891. The reversal of 2794445872 is 2785444972.

2794445872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87326418 + ... + 87326449.

Almost surely, 2^2794445872 is an apocalyptic number.

It is an amenable number.

2794445872 is a deficient number, since it is larger than the sum of its proper divisors (2619793036).

2794445872 is a wasteful number, since it uses less digits than its factorization.

2794445872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174652875 (or 174652869 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

The square root of 2794445872 is about 52862.5185930447. The cubic root of 2794445872 is about 1408.5271866887.

The spelling of 2794445872 in words is "two billion, seven hundred ninety-four million, four hundred forty-five thousand, eight hundred seventy-two".