346341913 has 2 divisors, whose sum is σ = 346341914. Its totient is φ = 346341912.

The previous prime is 346341887. The next prime is 346341917. The reversal of 346341913 is 319143643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217474009 + 128867904 = 14747^2 + 11352^2 .

It is a cyclic number.

It is not a de Polignac number, because 346341913 - 2⁵ = 346341881 is a prime.

It is not a weakly prime, because it can be changed into another prime (346341917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173170956 + 173170957.

It is an arithmetic number, because the mean of its divisors is an integer number (173170957).

Almost surely, 2^346341913 is an apocalyptic number.

It is an amenable number.

346341913 is a deficient number, since it is larger than the sum of its proper divisors (1).

346341913 is an equidigital number, since it uses as much as digits as its factorization.

346341913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 346341913 is about 18610.2636467085. The cubic root of 346341913 is about 702.2660664920.

The spelling of 346341913 in words is "three hundred forty-six million, three hundred forty-one thousand, nine hundred thirteen".