344319029 has 2 divisors, whose sum is σ = 344319030. Its totient is φ = 344319028.

The previous prime is 344318941. The next prime is 344319049. The reversal of 344319029 is 920913443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 337714129 + 6604900 = 18377^2 + 2570^2 .

It is a cyclic number.

It is not a de Polignac number, because 344319029 - 2⁸ = 344318773 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 344319029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344319049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172159514 + 172159515.

It is an arithmetic number, because the mean of its divisors is an integer number (172159515).

Almost surely, 2^344319029 is an apocalyptic number.

It is an amenable number.

344319029 is a deficient number, since it is larger than the sum of its proper divisors (1).

344319029 is an equidigital number, since it uses as much as digits as its factorization.

344319029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 344319029 is about 18555.8354433316. The cubic root of 344319029 is about 700.8961508836.

The spelling of 344319029 in words is "three hundred forty-four million, three hundred nineteen thousand, twenty-nine".