344613 has 8 divisors (see below), whose sum is σ = 462208. Its totient is φ = 228384.

The previous prime is 344611. The next prime is 344621. The reversal of 344613 is 316443.

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

It is not a de Polignac number, because 344613 - 2¹ = 344611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (57776).

2³⁴⁴⁶¹³ is an apocalyptic number.

It is an amenable number.

344613 is a deficient number, since it is larger than the sum of its proper divisors (117595).

344613 is a wasteful number, since it uses less digits than its factorization.

344613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683.

The product of its digits is 864, while the sum is 21.

The square root of 344613 is about 587.0374775089. The cubic root of 344613 is about 70.1095563361.

The spelling of 344613 in words is "three hundred forty-four thousand, six hundred thirteen".