349810711 has 2 divisors, whose sum is σ = 349810712. Its totient is φ = 349810710.

The previous prime is 349810709. The next prime is 349810723. The reversal of 349810711 is 117018943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349810711 - 2¹ = 349810709 is a prime.

Together with 349810709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349810211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174905355 + 174905356.

It is an arithmetic number, because the mean of its divisors is an integer number (174905356).

Almost surely, 2^349810711 is an apocalyptic number.

349810711 is a deficient number, since it is larger than the sum of its proper divisors (1).

349810711 is an equidigital number, since it uses as much as digits as its factorization.

349810711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 349810711 is about 18703.2272883586. The cubic root of 349810711 is about 704.6028049508.

The spelling of 349810711 in words is "three hundred forty-nine million, eight hundred ten thousand, seven hundred eleven".