9834190349 has 2 divisors, whose sum is σ = 9834190350. Its totient is φ = 9834190348.

The previous prime is 9834190309. The next prime is 9834190351. The reversal of 9834190349 is 9430914389.

9834190349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9672722500 + 161467849 = 98350^2 + 12707^2 .

It is a cyclic number.

It is not a de Polignac number, because 9834190349 - 2¹⁶ = 9834124813 is a prime.

It is a super-2 number, since 2×9834190349² (a number of 21 digits) contains 22 as substring.

Together with 9834190351, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 9834190297 and 9834190306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9834190309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4917095174 + 4917095175.

It is an arithmetic number, because the mean of its divisors is an integer number (4917095175).

Almost surely, 2^9834190349 is an apocalyptic number.

It is an amenable number.

9834190349 is a deficient number, since it is larger than the sum of its proper divisors (1).

9834190349 is an equidigital number, since it uses as much as digits as its factorization.

9834190349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 9834190349 is about 99167.4863501138. The cubic root of 9834190349 is about 2142.4607287250.

The spelling of 9834190349 in words is "nine billion, eight hundred thirty-four million, one hundred ninety thousand, three hundred forty-nine".