344938799 has 2 divisors, whose sum is σ = 344938800. Its totient is φ = 344938798.

The previous prime is 344938729. The next prime is 344938861. The reversal of 344938799 is 997839443.

It is a strong prime.

It is an emirp because it is prime and its reverse (997839443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344938799 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344938729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172469399 + 172469400.

It is an arithmetic number, because the mean of its divisors is an integer number (172469400).

Almost surely, 2^344938799 is an apocalyptic number.

344938799 is a deficient number, since it is larger than the sum of its proper divisors (1).

344938799 is an equidigital number, since it uses as much as digits as its factorization.

344938799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 56.

The square root of 344938799 is about 18572.5280723977. The cubic root of 344938799 is about 701.3164336217.

The spelling of 344938799 in words is "three hundred forty-four million, nine hundred thirty-eight thousand, seven hundred ninety-nine".