9646339 has 2 divisors, whose sum is σ = 9646340. Its totient is φ = 9646338.

The previous prime is 9646337. The next prime is 9646367. The reversal of 9646339 is 9336469.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9646339 - 2¹ = 9646337 is a prime.

It is a super-2 number, since 2×9646339² = 186103712205842, which contains 22 as substring.

Together with 9646337, it forms a pair of twin primes.

It is a Chen prime.

9646339 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9646337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4823169 + 4823170.

It is an arithmetic number, because the mean of its divisors is an integer number (4823170).

Almost surely, 2^9646339 is an apocalyptic number.

9646339 is a deficient number, since it is larger than the sum of its proper divisors (1).

9646339 is an equidigital number, since it uses as much as digits as its factorization.

9646339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 40.

The square root of 9646339 is about 3105.8555987038. The cubic root of 9646339 is about 212.8731271444.

The spelling of 9646339 in words is "nine million, six hundred forty-six thousand, three hundred thirty-nine".