349411171 has 2 divisors, whose sum is σ = 349411172. Its totient is φ = 349411170.

The previous prime is 349411151. The next prime is 349411187. The reversal of 349411171 is 171114943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 349411171 - 2¹³ = 349402979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (349411141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174705585 + 174705586.

It is an arithmetic number, because the mean of its divisors is an integer number (174705586).

Almost surely, 2^349411171 is an apocalyptic number.

349411171 is a deficient number, since it is larger than the sum of its proper divisors (1).

349411171 is an equidigital number, since it uses as much as digits as its factorization.

349411171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 31.

The square root of 349411171 is about 18692.5431924070. The cubic root of 349411171 is about 704.3344462422.

The spelling of 349411171 in words is "three hundred forty-nine million, four hundred eleven thousand, one hundred seventy-one".