349110911 has 2 divisors, whose sum is σ = 349110912. Its totient is φ = 349110910.

The previous prime is 349110907. The next prime is 349110917. The reversal of 349110911 is 119011943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349110911 - 2² = 349110907 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349110917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174555455 + 174555456.

It is an arithmetic number, because the mean of its divisors is an integer number (174555456).

Almost surely, 2^349110911 is an apocalyptic number.

349110911 is a deficient number, since it is larger than the sum of its proper divisors (1).

349110911 is an equidigital number, since it uses as much as digits as its factorization.

349110911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 349110911 is about 18684.5099213225. The cubic root of 349110911 is about 704.1326361825.

The spelling of 349110911 in words is "three hundred forty-nine million, one hundred ten thousand, nine hundred eleven".