344514393 has 12 divisors (see below), whose sum is σ = 506067120. Its totient is φ = 225783096.

The previous prime is 344514389. The next prime is 344514407. The reversal of 344514393 is 393415443.

It is not a de Polignac number, because 344514393 - 2² = 344514389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344514343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323871 + ... + 324932.

It is an arithmetic number, because the mean of its divisors is an integer number (42172260).

Almost surely, 2^344514393 is an apocalyptic number.

It is an amenable number.

344514393 is a deficient number, since it is larger than the sum of its proper divisors (161552727).

344514393 is a wasteful number, since it uses less digits than its factorization.

344514393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648868 (or 648865 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 344514393 is about 18561.0989168206. The cubic root of 344514393 is about 701.0286868697.

The spelling of 344514393 in words is "three hundred forty-four million, five hundred fourteen thousand, three hundred ninety-three".