344707673 has 4 divisors (see below), whose sum is σ = 346822608. Its totient is φ = 342592740.

The previous prime is 344707661. The next prime is 344707681. The reversal of 344707673 is 376707443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 344707673 - 2¹⁴ = 344691289 is a prime.

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 344707673.

It is not an unprimeable number, because it can be changed into a prime (344707613) 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, 1057223 + ... + 1057548.

It is an arithmetic number, because the mean of its divisors is an integer number (86705652).

Almost surely, 2^344707673 is an apocalyptic number.

It is an amenable number.

344707673 is a deficient number, since it is larger than the sum of its proper divisors (2114935).

344707673 is a wasteful number, since it uses less digits than its factorization.

344707673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114934.

The product of its (nonzero) digits is 296352, while the sum is 41.

The square root of 344707673 is about 18566.3047750488. The cubic root of 344707673 is about 701.1597597622.

The spelling of 344707673 in words is "three hundred forty-four million, seven hundred seven thousand, six hundred seventy-three".