344044829 has 2 divisors, whose sum is σ = 344044830. Its totient is φ = 344044828.

The previous prime is 344044733. The next prime is 344044843. The reversal of 344044829 is 928440443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343360900 + 683929 = 18530^2 + 827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344044829 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 344044792 and 344044801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344014829) 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, 172022414 + 172022415.

It is an arithmetic number, because the mean of its divisors is an integer number (172022415).

Almost surely, 2^344044829 is an apocalyptic number.

It is an amenable number.

344044829 is a deficient number, since it is larger than the sum of its proper divisors (1).

344044829 is an equidigital number, since it uses as much as digits as its factorization.

344044829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 344044829 is about 18548.4454604692. The cubic root of 344044829 is about 700.7100475444.

The spelling of 344044829 in words is "three hundred forty-four million, forty-four thousand, eight hundred twenty-nine".