343349 has 8 divisors (see below), whose sum is σ = 383040. Its totient is φ = 305856.

The previous prime is 343337. The next prime is 343373. The reversal of 343349 is 943343.

343349 is nontrivially palindromic in base 16.

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

It is a cyclic number.

It is not a de Polignac number, because 343349 - 2⁴ = 343333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343309) 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 7 ways as a sum of consecutive naturals, for example, 209 + ... + 854.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2³⁴³³⁴⁹ is an apocalyptic number.

It is an amenable number.

343349 is a deficient number, since it is larger than the sum of its proper divisors (39691).

343349 is a wasteful number, since it uses less digits than its factorization.

343349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099.

The product of its digits is 3888, while the sum is 26.

The square root of 343349 is about 585.9598962386. The cubic root of 343349 is about 70.0237334489.

It can be divided in two parts, 34334 and 9, that added together give a palindrome (34343).

The spelling of 343349 in words is "three hundred forty-three thousand, three hundred forty-nine".