344460629 has 2 divisors, whose sum is σ = 344460630. Its totient is φ = 344460628.

The previous prime is 344460617. The next prime is 344460631. The reversal of 344460629 is 926064443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298356529 + 46104100 = 17273^2 + 6790^2 .

It is a cyclic number.

It is not a de Polignac number, because 344460629 - 2⁸ = 344460373 is a prime.

Together with 344460631, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 344460592 and 344460601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344460929) 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, 172230314 + 172230315.

It is an arithmetic number, because the mean of its divisors is an integer number (172230315).

Almost surely, 2^344460629 is an apocalyptic number.

It is an amenable number.

344460629 is a deficient number, since it is larger than the sum of its proper divisors (1).

344460629 is an equidigital number, since it uses as much as digits as its factorization.

344460629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 344460629 is about 18559.6505624432. The cubic root of 344460629 is about 700.9922180817.

The spelling of 344460629 in words is "three hundred forty-four million, four hundred sixty thousand, six hundred twenty-nine".