34344239 has 2 divisors, whose sum is σ = 34344240. Its totient is φ = 34344238.

The previous prime is 34344209. The next prime is 34344241. The reversal of 34344239 is 93244343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34344239 - 2⁸ = 34343983 is a prime.

Together with 34344241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34344209) 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, 17172119 + 17172120.

It is an arithmetic number, because the mean of its divisors is an integer number (17172120).

Almost surely, 2^34344239 is an apocalyptic number.

34344239 is a deficient number, since it is larger than the sum of its proper divisors (1).

34344239 is an equidigital number, since it uses as much as digits as its factorization.

34344239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 32.

The square root of 34344239 is about 5860.3958057455. The cubic root of 34344239 is about 325.0508449051.

The spelling of 34344239 in words is "thirty-four million, three hundred forty-four thousand, two hundred thirty-nine".