34343239 has 4 divisors (see below), whose sum is σ = 39249424. Its totient is φ = 29437056.

The previous prime is 34343237. The next prime is 34343293. The reversal of 34343239 is 93234343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93234343 = 107 ⋅871349.

It is a cyclic number.

It is not a de Polignac number, because 34343239 - 2¹ = 34343237 is a prime.

It is a super-2 number, since 2×34343239² = 2358916130022242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34343239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34343237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2453082 + ... + 2453095.

It is an arithmetic number, because the mean of its divisors is an integer number (9812356).

Almost surely, 2^34343239 is an apocalyptic number.

34343239 is a deficient number, since it is larger than the sum of its proper divisors (4906185).

34343239 is an equidigital number, since it uses as much as digits as its factorization.

34343239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906184.

The product of its digits is 23328, while the sum is 31.

The square root of 34343239 is about 5860.3104866551. The cubic root of 34343239 is about 325.0476900431.

The spelling of 34343239 in words is "thirty-four million, three hundred forty-three thousand, two hundred thirty-nine".