6422082389 has 2 divisors, whose sum is σ = 6422082390. Its totient is φ = 6422082388.

The previous prime is 6422082371. The next prime is 6422082409. The reversal of 6422082389 is 9832802246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6045062500 + 377019889 = 77750^2 + 19417^2 .

It is a cyclic number.

It is not a de Polignac number, because 6422082389 - 2²⁴ = 6405305173 is a prime.

It is a super-2 number, since 2×6422082389² = 82486284422207894642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6422082319) 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, 3211041194 + 3211041195.

It is an arithmetic number, because the mean of its divisors is an integer number (3211041195).

Almost surely, 2^6422082389 is an apocalyptic number.

It is an amenable number.

6422082389 is a deficient number, since it is larger than the sum of its proper divisors (1).

6422082389 is an equidigital number, since it uses as much as digits as its factorization.

6422082389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 6422082389 is about 80137.8960854351. The cubic root of 6422082389 is about 1858.7684440894.

The spelling of 6422082389 in words is "six billion, four hundred twenty-two million, eighty-two thousand, three hundred eighty-nine".