8489672232 has 64 divisors (see below), whose sum is σ = 22158334080. Its totient is φ = 2705463552.

The previous prime is 8489672231. The next prime is 8489672249. The reversal of 8489672232 is 2322769848.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8489672231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1939198 + ... + 1943570.

It is an arithmetic number, because the mean of its divisors is an integer number (346223970).

Almost surely, 2^8489672232 is an apocalyptic number.

It is an amenable number.

8489672232 is an abundant number, since it is smaller than the sum of its proper divisors (13668661848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8489672232 is a wasteful number, since it uses less digits than its factorization.

8489672232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7922 (or 7918 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 8489672232 is about 92139.4173630374. The cubic root of 8489672232 is about 2040.0006593616. Note that the first 3 decimals are identical.

The spelling of 8489672232 in words is "eight billion, four hundred eighty-nine million, six hundred seventy-two thousand, two hundred thirty-two".