8879889 has 8 divisors (see below), whose sum is σ = 12160000. Its totient is φ = 5759856.

The previous prime is 8879869. The next prime is 8879911. The reversal of 8879889 is 9889788.

8879889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8879889 - 2¹³ = 8871697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8879809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39889 + ... + 40110.

It is an arithmetic number, because the mean of its divisors is an integer number (1520000).

Almost surely, 2^8879889 is an apocalyptic number.

It is an amenable number.

8879889 is a deficient number, since it is larger than the sum of its proper divisors (3280111).

8879889 is a wasteful number, since it uses less digits than its factorization.

8879889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80039.

The product of its digits is 2322432, while the sum is 57.

The square root of 8879889 is about 2979.9142605115. The cubic root of 8879889 is about 207.0788982537.

The spelling of 8879889 in words is "eight million, eight hundred seventy-nine thousand, eight hundred eighty-nine".