9684769 has 2 divisors, whose sum is σ = 9684770. Its totient is φ = 9684768.

The previous prime is 9684749. The next prime is 9684793. The reversal of 9684769 is 9674869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9684544 + 225 = 3112^2 + 15^2 .

It is an emirp because it is prime and its reverse (9674869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9684769 - 2⁷ = 9684641 is a prime.

It is a super-2 number, since 2×9684769² = 187589501166722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9684709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4842384 + 4842385.

It is an arithmetic number, because the mean of its divisors is an integer number (4842385).

Almost surely, 2^9684769 is an apocalyptic number.

It is an amenable number.

9684769 is a deficient number, since it is larger than the sum of its proper divisors (1).

9684769 is an equidigital number, since it uses as much as digits as its factorization.

9684769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The square root of 9684769 is about 3112.0361501756. The cubic root of 9684769 is about 213.1554406229.

The spelling of 9684769 in words is "nine million, six hundred eighty-four thousand, seven hundred sixty-nine".