344999973 has 4 divisors (see below), whose sum is σ = 459999968. Its totient is φ = 229999980.

The previous prime is 344999969. The next prime is 344999987. The reversal of 344999973 is 379999443.

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 not a de Polignac number, because 344999973 - 2² = 344999969 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 (344999903) 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, 57499993 + ... + 57499998.

It is an arithmetic number, because the mean of its divisors is an integer number (114999992).

Almost surely, 2^344999973 is an apocalyptic number.

It is an amenable number.

344999973 is a deficient number, since it is larger than the sum of its proper divisors (114999995).

344999973 is a wasteful number, since it uses less digits than its factorization.

344999973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114999994.

The product of its digits is 6613488, while the sum is 57.

The square root of 344999973 is about 18574.1748941911. The cubic root of 344999973 is about 701.3578900537.

The spelling of 344999973 in words is "three hundred forty-four million, nine hundred ninety-nine thousand, nine hundred seventy-three".