8343192349 has 2 divisors, whose sum is σ = 8343192350. Its totient is φ = 8343192348.

The previous prime is 8343192329. The next prime is 8343192359. The reversal of 8343192349 is 9432913438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4584644100 + 3758548249 = 67710^2 + 61307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8343192349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8343192299 and 8343192308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8343192329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171596174 + 4171596175.

It is an arithmetic number, because the mean of its divisors is an integer number (4171596175).

Almost surely, 2^8343192349 is an apocalyptic number.

It is an amenable number.

8343192349 is a deficient number, since it is larger than the sum of its proper divisors (1).

8343192349 is an equidigital number, since it uses as much as digits as its factorization.

8343192349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 46.

The square root of 8343192349 is about 91341.0770081019. The cubic root of 8343192349 is about 2028.1998770931.

The spelling of 8343192349 in words is "eight billion, three hundred forty-three million, one hundred ninety-two thousand, three hundred forty-nine".