8896612969 has 4 divisors (see below), whose sum is σ = 8899924180. Its totient is φ = 8893301760.

The previous prime is 8896612961. The next prime is 8896612979. The reversal of 8896612969 is 9692166988.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1537032025 + 7359580944 = 39205^2 + 85788^2 .

It is a cyclic number.

It is not a de Polignac number, because 8896612969 - 2³ = 8896612961 is a prime.

It is a super-3 number, since 3×8896612969³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8896612969.

It is not an unprimeable number, because it can be changed into a prime (8896612961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1651572 + ... + 1656949.

It is an arithmetic number, because the mean of its divisors is an integer number (2224981045).

Almost surely, 2^8896612969 is an apocalyptic number.

It is an amenable number.

8896612969 is a deficient number, since it is larger than the sum of its proper divisors (3311211).

8896612969 is a wasteful number, since it uses less digits than its factorization.

8896612969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311210.

The product of its digits is 20155392, while the sum is 64.

The square root of 8896612969 is about 94321.8583839398. The cubic root of 8896612969 is about 2072.0881764109.

The spelling of 8896612969 in words is "eight billion, eight hundred ninety-six million, six hundred twelve thousand, nine hundred sixty-nine".