344906 has 8 divisors (see below), whose sum is σ = 534144. Its totient is φ = 166860.

The previous prime is 344893. The next prime is 344909. The reversal of 344906 is 609443.

344906 = 164² + 165² + ... + 175².

344906 is nontrivially palindromic in base 7.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (344909) by changing a digit.

344906 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720 + ... + 2843.

It is an arithmetic number, because the mean of its divisors is an integer number (66768).

2³⁴⁴⁹⁰⁶ is an apocalyptic number.

344906 is a deficient number, since it is larger than the sum of its proper divisors (189238).

344906 is a wasteful number, since it uses less digits than its factorization.

344906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5596.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 344906 is about 587.2869826584. The cubic root of 344906 is about 70.1294204358.

The spelling of 344906 in words is "three hundred forty-four thousand, nine hundred six".