349444 has 12 divisors (see below), whose sum is σ = 616000. Its totient is φ = 173448.

The previous prime is 349423. The next prime is 349471. The reversal of 349444 is 444943.

349444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×349444² = 244222218272, which contains 22 as substring.

It is an unprimeable number.

349444 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 577 + ... + 1015.

2³⁴⁹⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

349444 is a deficient number, since it is larger than the sum of its proper divisors (266556).

349444 is a wasteful number, since it uses less digits than its factorization.

349444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 640 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 349444 is about 591.1378857762. The cubic root of 349444 is about 70.4356504182.

The spelling of 349444 in words is "three hundred forty-nine thousand, four hundred forty-four".