344950427 has 2 divisors, whose sum is σ = 344950428. Its totient is φ = 344950426.

The previous prime is 344950387. The next prime is 344950439. The reversal of 344950427 is 724059443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344950427 - 2¹⁸ = 344688283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (344952427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172475213 + 172475214.

It is an arithmetic number, because the mean of its divisors is an integer number (172475214).

Almost surely, 2^344950427 is an apocalyptic number.

344950427 is a deficient number, since it is larger than the sum of its proper divisors (1).

344950427 is an equidigital number, since it uses as much as digits as its factorization.

344950427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 344950427 is about 18572.8411127646. The cubic root of 344950427 is about 701.3243140688.

The spelling of 344950427 in words is "three hundred forty-four million, nine hundred fifty thousand, four hundred twenty-seven".