8969032809 has 24 divisors (see below), whose sum is σ = 14588930304. Its totient is φ = 5260428000.

The previous prime is 8969032789. The next prime is 8969032811. The reversal of 8969032809 is 9082309698.

It is not a de Polignac number, because 8969032809 - 2¹⁵ = 8969000041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8969032609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458162 + ... + 1464299.

It is an arithmetic number, because the mean of its divisors is an integer number (607872096).

Almost surely, 2^8969032809 is an apocalyptic number.

It is an amenable number.

8969032809 is a deficient number, since it is larger than the sum of its proper divisors (5619897495).

8969032809 is a wasteful number, since it uses less digits than its factorization.

8969032809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922509 (or 2922506 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 8969032809 is about 94704.9777414049. The cubic root of 8969032809 is about 2077.6953647726.

The spelling of 8969032809 in words is "eight billion, nine hundred sixty-nine million, thirty-two thousand, eight hundred nine".