349766341 has 2 divisors, whose sum is σ = 349766342. Its totient is φ = 349766340.

The previous prime is 349766309. The next prime is 349766363. The reversal of 349766341 is 143667943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349316100 + 450241 = 18690^2 + 671^2 .

It is a cyclic number.

It is not a de Polignac number, because 349766341 - 2⁵ = 349766309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349736341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174883170 + 174883171.

It is an arithmetic number, because the mean of its divisors is an integer number (174883171).

Almost surely, 2^349766341 is an apocalyptic number.

It is an amenable number.

349766341 is a deficient number, since it is larger than the sum of its proper divisors (1).

349766341 is an equidigital number, since it uses as much as digits as its factorization.

349766341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 349766341 is about 18702.0410918167. The cubic root of 349766341 is about 704.5730130782.

The spelling of 349766341 in words is "three hundred forty-nine million, seven hundred sixty-six thousand, three hundred forty-one".