2734239259 has 4 divisors (see below), whose sum is σ = 2735091360. Its totient is φ = 2733387160.

The previous prime is 2734239253. The next prime is 2734239269. The reversal of 2734239259 is 9529324372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2734239259 - 2⁵ = 2734239227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734239253) 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 3 ways as a sum of consecutive naturals, for example, 421219 + ... + 427660.

It is an arithmetic number, because the mean of its divisors is an integer number (683772840).

Almost surely, 2^2734239259 is an apocalyptic number.

2734239259 is a deficient number, since it is larger than the sum of its proper divisors (852101).

2734239259 is an equidigital number, since it uses as much as digits as its factorization.

2734239259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852100.

The product of its digits is 816480, while the sum is 46.

The square root of 2734239259 is about 52289.9537100579. The cubic root of 2734239259 is about 1398.3380378732.

The spelling of 2734239259 in words is "two billion, seven hundred thirty-four million, two hundred thirty-nine thousand, two hundred fifty-nine".