344590049 has 2 divisors, whose sum is σ = 344590050. Its totient is φ = 344590048.

The previous prime is 344590013. The next prime is 344590063. The reversal of 344590049 is 940095443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342435025 + 2155024 = 18505^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 344590049 - 2²⁸ = 76154593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344589994 and 344590021.

It is not a weakly prime, because it can be changed into another prime (344590009) 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, 172295024 + 172295025.

It is an arithmetic number, because the mean of its divisors is an integer number (172295025).

Almost surely, 2^344590049 is an apocalyptic number.

It is an amenable number.

344590049 is a deficient number, since it is larger than the sum of its proper divisors (1).

344590049 is an equidigital number, since it uses as much as digits as its factorization.

344590049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 344590049 is about 18563.1368308268. The cubic root of 344590049 is about 701.0799988473.

The spelling of 344590049 in words is "three hundred forty-four million, five hundred ninety thousand, forty-nine".