2734239269 has 2 divisors, whose sum is σ = 2734239270. Its totient is φ = 2734239268.

The previous prime is 2734239253. The next prime is 2734239271. The reversal of 2734239269 is 9629324372.

It is a happy number.

2734239269 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 can be written as a sum of positive squares in only one way, i.e., 1837236769 + 897002500 = 42863^2 + 29950^2 .

It is a cyclic number.

It is not a de Polignac number, because 2734239269 - 2⁴ = 2734239253 is a prime.

It is a super-2 number, since 2×2734239269² = 14952128760283308722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2734239271, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2734239229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367119634 + 1367119635.

It is an arithmetic number, because the mean of its divisors is an integer number (1367119635).

Almost surely, 2^2734239269 is an apocalyptic number.

It is an amenable number.

2734239269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2734239269 is an equidigital number, since it uses as much as digits as its factorization.

2734239269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 47.

The square root of 2734239269 is about 52289.9538056786. The cubic root of 2734239269 is about 1398.3380395779.

The spelling of 2734239269 in words is "two billion, seven hundred thirty-four million, two hundred thirty-nine thousand, two hundred sixty-nine".