2734988239 has 2 divisors, whose sum is σ = 2734988240. Its totient is φ = 2734988238.

The previous prime is 2734988227. The next prime is 2734988273. The reversal of 2734988239 is 9328894372.

2734988239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2734988239 is a prime.

It is a super-4 number, since 4×2734988239⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2734988239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2734988219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367494119 + 1367494120.

It is an arithmetic number, because the mean of its divisors is an integer number (1367494120).

Almost surely, 2^2734988239 is an apocalyptic number.

2734988239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2734988239 is an equidigital number, since it uses as much as digits as its factorization.

2734988239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 55.

The square root of 2734988239 is about 52297.1150160312. The cubic root of 2734988239 is about 1398.4657067308.

The spelling of 2734988239 in words is "two billion, seven hundred thirty-four million, nine hundred eighty-eight thousand, two hundred thirty-nine".