344000479 has 2 divisors, whose sum is σ = 344000480. Its totient is φ = 344000478.

The previous prime is 344000417. The next prime is 344000497. The reversal of 344000479 is 974000443.

Together with next prime (344000497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344000479 - 2¹⁹ = 343476191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344000479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344000179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172000239 + 172000240.

It is an arithmetic number, because the mean of its divisors is an integer number (172000240).

Almost surely, 2^344000479 is an apocalyptic number.

344000479 is a deficient number, since it is larger than the sum of its proper divisors (1).

344000479 is an equidigital number, since it uses as much as digits as its factorization.

344000479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 344000479 is about 18547.2499039615. The cubic root of 344000479 is about 700.6799372957.

The spelling of 344000479 in words is "three hundred forty-four million, four hundred seventy-nine", and thus it is an aban number.