349211 has 2 divisors, whose sum is σ = 349212. Its totient is φ = 349210.

The previous prime is 349207. The next prime is 349241. The reversal of 349211 is 112943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349211 - 2² = 349207 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (349241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174605 + 174606.

It is an arithmetic number, because the mean of its divisors is an integer number (174606).

2³⁴⁹²¹¹ is an apocalyptic number.

349211 is a deficient number, since it is larger than the sum of its proper divisors (1).

349211 is an equidigital number, since it uses as much as digits as its factorization.

349211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 20.

The square root of 349211 is about 590.9407753743. The cubic root of 349211 is about 70.4199920623.

The spelling of 349211 in words is "three hundred forty-nine thousand, two hundred eleven".