348116849 has 2 divisors, whose sum is σ = 348116850. Its totient is φ = 348116848.

The previous prime is 348116833. The next prime is 348116851. The reversal of 348116849 is 948611843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281400625 + 66716224 = 16775^2 + 8168^2 .

It is an emirp because it is prime and its reverse (948611843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348116849 - 2⁴ = 348116833 is a prime.

Together with 348116851, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (348116819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174058424 + 174058425.

It is an arithmetic number, because the mean of its divisors is an integer number (174058425).

Almost surely, 2^348116849 is an apocalyptic number.

It is an amenable number.

348116849 is a deficient number, since it is larger than the sum of its proper divisors (1).

348116849 is an equidigital number, since it uses as much as digits as its factorization.

348116849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 44.

The square root of 348116849 is about 18657.8897252610. The cubic root of 348116849 is about 703.4636826807.

The spelling of 348116849 in words is "three hundred forty-eight million, one hundred sixteen thousand, eight hundred forty-nine".