344219 has 4 divisors (see below), whose sum is σ = 347544. Its totient is φ = 340896.

The previous prime is 344213. The next prime is 344221. The reversal of 344219 is 912443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 912443 = 7 ⋅130349.

It is a cyclic number.

It is not a de Polignac number, because 344219 - 2⁸ = 343963 is a prime.

It is a super-2 number, since 2×344219² = 236973439922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344194 and 344203.

It is not an unprimeable number, because it can be changed into a prime (344213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502 + ... + 1715.

It is an arithmetic number, because the mean of its divisors is an integer number (86886).

2³⁴⁴²¹⁹ is an apocalyptic number.

344219 is a deficient number, since it is larger than the sum of its proper divisors (3325).

344219 is a wasteful number, since it uses less digits than its factorization.

344219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324.

The product of its digits is 864, while the sum is 23.

The square root of 344219 is about 586.7017981905. The cubic root of 344219 is about 70.0828271267.

The spelling of 344219 in words is "three hundred forty-four thousand, two hundred nineteen".