344211799 has 2 divisors, whose sum is σ = 344211800. Its totient is φ = 344211798.

The previous prime is 344211787. The next prime is 344211821. The reversal of 344211799 is 997112443.

It is a weak prime.

It is an emirp because it is prime and its reverse (997112443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344211799 - 2⁷ = 344211671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344211709) 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, 172105899 + 172105900.

It is an arithmetic number, because the mean of its divisors is an integer number (172105900).

Almost surely, 2^344211799 is an apocalyptic number.

344211799 is a deficient number, since it is larger than the sum of its proper divisors (1).

344211799 is an equidigital number, since it uses as much as digits as its factorization.

344211799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 344211799 is about 18552.9458307839. The cubic root of 344211799 is about 700.8233841651.

The spelling of 344211799 in words is "three hundred forty-four million, two hundred eleven thousand, seven hundred ninety-nine".