344395 has 4 divisors (see below), whose sum is σ = 413280. Its totient is φ = 275512.

The previous prime is 344371. The next prime is 344417. The reversal of 344395 is 593443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344395 - 2⁵ = 344363 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34435 + ... + 34444.

It is an arithmetic number, because the mean of its divisors is an integer number (103320).

2³⁴⁴³⁹⁵ is an apocalyptic number.

344395 is a deficient number, since it is larger than the sum of its proper divisors (68885).

344395 is an equidigital number, since it uses as much as digits as its factorization.

344395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68884.

The product of its digits is 6480, while the sum is 28.

The square root of 344395 is about 586.8517700408. The cubic root of 344395 is about 70.0947695973.

The spelling of 344395 in words is "three hundred forty-four thousand, three hundred ninety-five".