349674211 has 2 divisors, whose sum is σ = 349674212. Its totient is φ = 349674210.

The previous prime is 349674191. The next prime is 349674217. The reversal of 349674211 is 112476943.

It is a strong prime.

It is an emirp because it is prime and its reverse (112476943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 349674211 - 2¹⁹ = 349149923 is a prime.

It is not a weakly prime, because it can be changed into another prime (349674217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174837105 + 174837106.

It is an arithmetic number, because the mean of its divisors is an integer number (174837106).

Almost surely, 2^349674211 is an apocalyptic number.

349674211 is a deficient number, since it is larger than the sum of its proper divisors (1).

349674211 is an equidigital number, since it uses as much as digits as its factorization.

349674211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 349674211 is about 18699.5778294591. The cubic root of 349674211 is about 704.5111450973.

The spelling of 349674211 in words is "three hundred forty-nine million, six hundred seventy-four thousand, two hundred eleven".