344353049 has 2 divisors, whose sum is σ = 344353050. Its totient is φ = 344353048.

The previous prime is 344353039. The next prime is 344353063. The reversal of 344353049 is 940353443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196560400 + 147792649 = 14020^2 + 12157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344353049 is a prime.

It is not a weakly prime, because it can be changed into another prime (344353039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172176524 + 172176525.

It is an arithmetic number, because the mean of its divisors is an integer number (172176525).

Almost surely, 2^344353049 is an apocalyptic number.

It is an amenable number.

344353049 is a deficient number, since it is larger than the sum of its proper divisors (1).

344353049 is an equidigital number, since it uses as much as digits as its factorization.

344353049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 344353049 is about 18556.7521134492. The cubic root of 344353049 is about 700.9192338384.

The spelling of 344353049 in words is "three hundred forty-four million, three hundred fifty-three thousand, forty-nine".