3439308239 has 4 divisors (see below), whose sum is σ = 3440963040. Its totient is φ = 3437653440.

The previous prime is 3439308193. The next prime is 3439308241. The reversal of 3439308239 is 9328039343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9328039343 = 7 ⋅1332577049.

It is a cyclic number.

It is not a de Polignac number, because 3439308239 - 2²⁰ = 3438259663 is a prime.

It is a super-2 number, since 2×3439308239² = 23657682325706562242, 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 3439308239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439338239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824279 + ... + 828440.

It is an arithmetic number, because the mean of its divisors is an integer number (860240760).

Almost surely, 2^3439308239 is an apocalyptic number.

3439308239 is a deficient number, since it is larger than the sum of its proper divisors (1654801).

3439308239 is a wasteful number, since it uses less digits than its factorization.

3439308239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654800.

The product of its (nonzero) digits is 419904, while the sum is 44.

The square root of 3439308239 is about 58645.6156843800. The cubic root of 3439308239 is about 1509.4672680324.

The spelling of 3439308239 in words is "three billion, four hundred thirty-nine million, three hundred eight thousand, two hundred thirty-nine".