2779322404 has 12 divisors (see below), whose sum is σ = 4868769024. Its totient is φ = 1388245544.

The previous prime is 2779322363. The next prime is 2779322407. The reversal of 2779322404 is 4042239772.

It is not an unprimeable number, because it can be changed into a prime (2779322407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349492 + ... + 357355.

It is an arithmetic number, because the mean of its divisors is an integer number (405730752).

Almost surely, 2^2779322404 is an apocalyptic number.

It is an amenable number.

2779322404 is a deficient number, since it is larger than the sum of its proper divisors (2089446620).

2779322404 is a wasteful number, since it uses less digits than its factorization.

2779322404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707834 (or 707832 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 2779322404 is about 52719.2792439350. The cubic root of 2779322404 is about 1405.9816181978.

The spelling of 2779322404 in words is "two billion, seven hundred seventy-nine million, three hundred twenty-two thousand, four hundred four".