344010397 has 2 divisors, whose sum is σ = 344010398. Its totient is φ = 344010396.

The previous prime is 344010367. The next prime is 344010427. The reversal of 344010397 is 793010443.

It is a balanced prime because it is at equal distance from previous prime (344010367) and next prime (344010427).

It can be written as a sum of positive squares in only one way, i.e., 299774596 + 44235801 = 17314^2 + 6651^2 .

It is a cyclic number.

It is not a de Polignac number, because 344010397 - 2⁷ = 344010269 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344010367) 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, 172005198 + 172005199.

It is an arithmetic number, because the mean of its divisors is an integer number (172005199).

Almost surely, 2^344010397 is an apocalyptic number.

It is an amenable number.

344010397 is a deficient number, since it is larger than the sum of its proper divisors (1).

344010397 is an equidigital number, since it uses as much as digits as its factorization.

344010397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 344010397 is about 18547.5172732094. The cubic root of 344010397 is about 700.6866710817.

The spelling of 344010397 in words is "three hundred forty-four million, ten thousand, three hundred ninety-seven".