2769439924 has 12 divisors (see below), whose sum is σ = 5101600000. Its totient is φ = 1311839928.

The previous prime is 2769439921. The next prime is 2769439931. The reversal of 2769439924 is 4299349672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2769439921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18219924 + ... + 18220075.

Almost surely, 2^2769439924 is an apocalyptic number.

It is an amenable number.

2769439924 is a deficient number, since it is larger than the sum of its proper divisors (2332160076).

2769439924 is a wasteful number, since it uses less digits than its factorization.

2769439924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36440022 (or 36440020 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 55.

The square root of 2769439924 is about 52625.4683969654. The cubic root of 2769439924 is about 1404.3132155913.

The spelling of 2769439924 in words is "two billion, seven hundred sixty-nine million, four hundred thirty-nine thousand, nine hundred twenty-four".