344004039 has 6 divisors (see below), whose sum is σ = 496894736. Its totient is φ = 229336020.

The previous prime is 344004019. The next prime is 344004049. The reversal of 344004039 is 930400443.

It is not a de Polignac number, because 344004039 - 2⁵ = 344004007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344004019) 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, 19111327 + ... + 19111344.

Almost surely, 2^344004039 is an apocalyptic number.

344004039 is a deficient number, since it is larger than the sum of its proper divisors (152890697).

344004039 is a wasteful number, since it uses less digits than its factorization.

344004039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38222677 (or 38222674 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 344004039 is about 18547.3458748145. The cubic root of 344004039 is about 700.6823543582.

The spelling of 344004039 in words is "three hundred forty-four million, four thousand, thirty-nine".