8896345969 has 12 divisors (see below), whose sum is σ = 10490579364. Its totient is φ = 7520978304.

The previous prime is 8896345963. The next prime is 8896345987. The reversal of 8896345969 is 9695436988.

It can be written as a sum of positive squares in 2 ways, for example, as 4252604944 + 4643741025 = 65212^2 + 68145^2 .

It is not a de Polignac number, because 8896345969 - 2⁷ = 8896345841 is a prime.

It is a super-2 number, since 2×8896345969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8896345963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1239972 + ... + 1247125.

It is an arithmetic number, because the mean of its divisors is an integer number (874214947).

Almost surely, 2^8896345969 is an apocalyptic number.

It is an amenable number.

8896345969 is a deficient number, since it is larger than the sum of its proper divisors (1594233395).

8896345969 is a wasteful number, since it uses less digits than its factorization.

8896345969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487184 (or 2487177 counting only the distinct ones).

The product of its digits is 100776960, while the sum is 67.

The square root of 8896345969 is about 94320.4430068053. The cubic root of 8896345969 is about 2072.0674474331.

The spelling of 8896345969 in words is "eight billion, eight hundred ninety-six million, three hundred forty-five thousand, nine hundred sixty-nine".