8888882289 has 48 divisors (see below), whose sum is σ = 14447283840. Its totient is φ = 4837916160.

The previous prime is 8888882281. The next prime is 8888882291. The reversal of 8888882289 is 9822888888.

It is not a de Polignac number, because 8888882289 - 2³ = 8888882281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (8888882281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 809367 + ... + 820275.

It is an arithmetic number, because the mean of its divisors is an integer number (300985080).

Almost surely, 2^8888882289 is an apocalyptic number.

It is an amenable number.

8888882289 is a deficient number, since it is larger than the sum of its proper divisors (5558401551).

8888882289 is a wasteful number, since it uses less digits than its factorization.

8888882289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11190 (or 11183 counting only the distinct ones).

The product of its digits is 75497472, while the sum is 69.

The square root of 8888882289 is about 94280.8691570034. The cubic root of 8888882289 is about 2071.4878246177.

The spelling of 8888882289 in words is "eight billion, eight hundred eighty-eight million, eight hundred eighty-two thousand, two hundred eighty-nine".