344000417 has 2 divisors, whose sum is σ = 344000418. Its totient is φ = 344000416.

The previous prime is 344000413. The next prime is 344000479. The reversal of 344000417 is 714000443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288184576 + 55815841 = 16976^2 + 7471^2 .

It is a cyclic number.

It is not a de Polignac number, because 344000417 - 2² = 344000413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344000392 and 344000401.

It is not a weakly prime, because it can be changed into another prime (344000413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172000208 + 172000209.

It is an arithmetic number, because the mean of its divisors is an integer number (172000209).

Almost surely, 2^344000417 is an apocalyptic number.

It is an amenable number.

344000417 is a deficient number, since it is larger than the sum of its proper divisors (1).

344000417 is an equidigital number, since it uses as much as digits as its factorization.

344000417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 344000417 is about 18547.2482325546. The cubic root of 344000417 is about 700.6798952007.

The spelling of 344000417 in words is "three hundred forty-four million, four hundred seventeen", and thus it is an aban number.