344106247 has 2 divisors, whose sum is σ = 344106248. Its totient is φ = 344106246.

The previous prime is 344106241. The next prime is 344106271. The reversal of 344106247 is 742601443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344106247 - 2¹¹ = 344104199 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 (344106241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172053123 + 172053124.

It is an arithmetic number, because the mean of its divisors is an integer number (172053124).

Almost surely, 2^344106247 is an apocalyptic number.

344106247 is a deficient number, since it is larger than the sum of its proper divisors (1).

344106247 is an equidigital number, since it uses as much as digits as its factorization.

344106247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 344106247 is about 18550.1009970296. The cubic root of 344106247 is about 700.7517413833.

The spelling of 344106247 in words is "three hundred forty-four million, one hundred six thousand, two hundred forty-seven".