344125679 has 4 divisors (see below), whose sum is σ = 364368384. Its totient is φ = 323882976.

The previous prime is 344125667. The next prime is 344125693. The reversal of 344125679 is 976521443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344125679 is a prime.

It is a super-2 number, since 2×344125679² = 236844965894422082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344125279) 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, 10121327 + ... + 10121360.

It is an arithmetic number, because the mean of its divisors is an integer number (91092096).

Almost surely, 2^344125679 is an apocalyptic number.

344125679 is a deficient number, since it is larger than the sum of its proper divisors (20242705).

344125679 is a wasteful number, since it uses less digits than its factorization.

344125679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20242704.

The product of its digits is 181440, while the sum is 41.

The square root of 344125679 is about 18550.6247603686. The cubic root of 344125679 is about 700.7649318360.

The spelling of 344125679 in words is "three hundred forty-four million, one hundred twenty-five thousand, six hundred seventy-nine".