348966091 has 2 divisors, whose sum is σ = 348966092. Its totient is φ = 348966090.

The previous prime is 348966073. The next prime is 348966119. The reversal of 348966091 is 190669843.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348966091 is a prime.

It is not a weakly prime, because it can be changed into another prime (348966011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174483045 + 174483046.

It is an arithmetic number, because the mean of its divisors is an integer number (174483046).

Almost surely, 2^348966091 is an apocalyptic number.

348966091 is a deficient number, since it is larger than the sum of its proper divisors (1).

348966091 is an equidigital number, since it uses as much as digits as its factorization.

348966091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 348966091 is about 18680.6341166460. The cubic root of 348966091 is about 704.0352587315.

The spelling of 348966091 in words is "three hundred forty-eight million, nine hundred sixty-six thousand, ninety-one".