344629 has 2 divisors, whose sum is σ = 344630. Its totient is φ = 344628.

The previous prime is 344621. The next prime is 344639. The reversal of 344629 is 926443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202500 + 142129 = 450^2 + 377^2 .

It is a cyclic number.

It is not a de Polignac number, because 344629 - 2³ = 344621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344597 and 344606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172314 + 172315.

It is an arithmetic number, because the mean of its divisors is an integer number (172315).

2³⁴⁴⁶²⁹ is an apocalyptic number.

It is an amenable number.

344629 is a deficient number, since it is larger than the sum of its proper divisors (1).

344629 is an equidigital number, since it uses as much as digits as its factorization.

344629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 344629 is about 587.0511051007. The cubic root of 344629 is about 70.1106413557.

The spelling of 344629 in words is "three hundred forty-four thousand, six hundred twenty-nine".