344319 has 4 divisors (see below), whose sum is σ = 459096. Its totient is φ = 229544.

The previous prime is 344293. The next prime is 344321. The reversal of 344319 is 913443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913443 = 3 ⋅304481.

It is a cyclic number.

It is not a de Polignac number, because 344319 - 2¹⁵ = 311551 is a prime.

It is a super-2 number, since 2×344319² = 237111147522, which contains 22 as substring.

It is a D-number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344719) 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 in 3 ways as a sum of consecutive naturals, for example, 57384 + ... + 57389.

It is an arithmetic number, because the mean of its divisors is an integer number (114774).

2³⁴⁴³¹⁹ is an apocalyptic number.

344319 is a deficient number, since it is larger than the sum of its proper divisors (114777).

344319 is a wasteful number, since it uses less digits than its factorization.

344319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114776.

The product of its digits is 1296, while the sum is 24.

The square root of 344319 is about 586.7870141712. The cubic root of 344319 is about 70.0896131206.

The spelling of 344319 in words is "three hundred forty-four thousand, three hundred nineteen".