2694739 has 2 divisors, whose sum is σ = 2694740. Its totient is φ = 2694738.

The previous prime is 2694733. The next prime is 2694743. The reversal of 2694739 is 9374962.

2694739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2694739 - 2¹³ = 2686547 is a prime.

It is not a weakly prime, because it can be changed into another prime (2694733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347369 + 1347370.

It is an arithmetic number, because the mean of its divisors is an integer number (1347370).

2^2694739 is an apocalyptic number.

2694739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2694739 is an equidigital number, since it uses as much as digits as its factorization.

2694739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 2694739 is about 1641.5660206035. The cubic root of 2694739 is about 139.1571639840.

The spelling of 2694739 in words is "two million, six hundred ninety-four thousand, seven hundred thirty-nine".