349911 has 12 divisors (see below), whose sum is σ = 535392. Its totient is φ = 219456.

The previous prime is 349907. The next prime is 349913. The reversal of 349911 is 119943.

It is not a de Polignac number, because 349911 - 2² = 349907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 991 + ... + 1296.

It is an arithmetic number, because the mean of its divisors is an integer number (44616).

2³⁴⁹⁹¹¹ is an apocalyptic number.

349911 is a deficient number, since it is larger than the sum of its proper divisors (185481).

349911 is a wasteful number, since it uses less digits than its factorization.

349911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310 (or 2307 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 349911 is about 591.5327547989. The cubic root of 349911 is about 70.4670133896.

The spelling of 349911 in words is "three hundred forty-nine thousand, nine hundred eleven".