2794274439 has 32 divisors (see below), whose sum is σ = 4387392000. Its totient is φ = 1563999360.

The previous prime is 2794274437. The next prime is 2794274453. The reversal of 2794274439 is 9344724972.

It is not a de Polignac number, because 2794274439 - 2¹ = 2794274437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2794274391 and 2794274400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794274437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41464 + ... + 85485.

It is an arithmetic number, because the mean of its divisors is an integer number (137106000).

Almost surely, 2^2794274439 is an apocalyptic number.

2794274439 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2794274439 is a deficient number, since it is larger than the sum of its proper divisors (1593117561).

2794274439 is a wasteful number, since it uses less digits than its factorization.

2794274439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127015.

The product of its digits is 3048192, while the sum is 51.

The square root of 2794274439 is about 52860.8970695731. The cubic root of 2794274439 is about 1408.4983827695.

The spelling of 2794274439 in words is "two billion, seven hundred ninety-four million, two hundred seventy-four thousand, four hundred thirty-nine".