344848739 has 2 divisors, whose sum is σ = 344848740. Its totient is φ = 344848738.

The previous prime is 344848711. The next prime is 344848741. The reversal of 344848739 is 937848443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344848739 - 2¹⁶ = 344783203 is a prime.

Together with 344848741, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (344848139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172424369 + 172424370.

It is an arithmetic number, because the mean of its divisors is an integer number (172424370).

Almost surely, 2^344848739 is an apocalyptic number.

344848739 is a deficient number, since it is larger than the sum of its proper divisors (1).

344848739 is an equidigital number, since it uses as much as digits as its factorization.

344848739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 50.

The square root of 344848739 is about 18570.1033653558. The cubic root of 344848739 is about 701.2553927879.

The spelling of 344848739 in words is "three hundred forty-four million, eight hundred forty-eight thousand, seven hundred thirty-nine".