344093999 has 2 divisors, whose sum is σ = 344094000. Its totient is φ = 344093998.

The previous prime is 344093989. The next prime is 344094011. The reversal of 344093999 is 999390443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344093999 - 2¹⁶ = 344028463 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 (344093989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172046999 + 172047000.

It is an arithmetic number, because the mean of its divisors is an integer number (172047000).

Almost surely, 2^344093999 is an apocalyptic number.

344093999 is a deficient number, since it is larger than the sum of its proper divisors (1).

344093999 is an equidigital number, since it uses as much as digits as its factorization.

344093999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 944784, while the sum is 50.

The square root of 344093999 is about 18549.7708611185. The cubic root of 344093999 is about 700.7434271788.

The spelling of 344093999 in words is "three hundred forty-four million, ninety-three thousand, nine hundred ninety-nine".