2694944939 has 2 divisors, whose sum is σ = 2694944940. Its totient is φ = 2694944938.

The previous prime is 2694944929. The next prime is 2694944951. The reversal of 2694944939 is 9394494962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2694944939 - 2²⁰ = 2693896363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2694944909) 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 as a sum of consecutive naturals, namely, 1347472469 + 1347472470.

It is an arithmetic number, because the mean of its divisors is an integer number (1347472470).

Almost surely, 2^2694944939 is an apocalyptic number.

2694944939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2694944939 is an equidigital number, since it uses as much as digits as its factorization.

2694944939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15116544, while the sum is 59.

The square root of 2694944939 is about 51912.8590909805. The cubic root of 2694944939 is about 1391.6070881176.

The spelling of 2694944939 in words is "two billion, six hundred ninety-four million, nine hundred forty-four thousand, nine hundred thirty-nine".