349035017 has 2 divisors, whose sum is σ = 349035018. Its totient is φ = 349035016.

The previous prime is 349034993. The next prime is 349035059. The reversal of 349035017 is 710530943.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310147321 + 38887696 = 17611^2 + 6236^2 .

It is a cyclic number.

It is not a de Polignac number, because 349035017 - 2⁶ = 349034953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (349035067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174517508 + 174517509.

It is an arithmetic number, because the mean of its divisors is an integer number (174517509).

Almost surely, 2^349035017 is an apocalyptic number.

It is an amenable number.

349035017 is a deficient number, since it is larger than the sum of its proper divisors (1).

349035017 is an equidigital number, since it uses as much as digits as its factorization.

349035017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 349035017 is about 18682.4788772796. The cubic root of 349035017 is about 704.0816081629.

The spelling of 349035017 in words is "three hundred forty-nine million, thirty-five thousand, seventeen".