2800773964 has 24 divisors (see below), whose sum is σ = 5161103360. Its totient is φ = 1326224016.

The previous prime is 2800773961. The next prime is 2800773979. The reversal of 2800773964 is 4693770082.

2800773964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2800773961) 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, 333829 + ... + 342115.

Almost surely, 2^2800773964 is an apocalyptic number.

It is an amenable number.

2800773964 is a deficient number, since it is larger than the sum of its proper divisors (2360329396).

2800773964 is a wasteful number, since it uses less digits than its factorization.

2800773964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12757 (or 12755 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 2800773964 is about 52922.3389883705. The cubic root of 2800773964 is about 1409.5896000567.

The spelling of 2800773964 in words is "two billion, eight hundred million, seven hundred seventy-three thousand, nine hundred sixty-four".