2769449912 has 16 divisors (see below), whose sum is σ = 5258450400. Its totient is φ = 1367196480.

The previous prime is 2769449897. The next prime is 2769449939. The reversal of 2769449912 is 2199449672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190389 + ... + 2191652.

It is an arithmetic number, because the mean of its divisors is an integer number (328653150).

Almost surely, 2^2769449912 is an apocalyptic number.

It is an amenable number.

2769449912 is a deficient number, since it is larger than the sum of its proper divisors (2489000488).

2769449912 is a wasteful number, since it uses less digits than its factorization.

2769449912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382126 (or 4382122 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 53.

The square root of 2769449912 is about 52625.5632938974. The cubic root of 2769449912 is about 1404.3149038104.

The spelling of 2769449912 in words is "two billion, seven hundred sixty-nine million, four hundred forty-nine thousand, nine hundred twelve".