344068839 has 6 divisors (see below), whose sum is σ = 496988336. Its totient is φ = 229379220.

The previous prime is 344068807. The next prime is 344068849. The reversal of 344068839 is 938860443.

It is not a de Polignac number, because 344068839 - 2⁵ = 344068807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344068794 and 344068803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344068849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19114927 + ... + 19114944.

Almost surely, 2^344068839 is an apocalyptic number.

344068839 is a deficient number, since it is larger than the sum of its proper divisors (152919497).

344068839 is a wasteful number, since it uses less digits than its factorization.

344068839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38229877 (or 38229874 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 344068839 is about 18549.0926732280. The cubic root of 344068839 is about 700.7263474133.

The spelling of 344068839 in words is "three hundred forty-four million, sixty-eight thousand, eight hundred thirty-nine".