8008889 has 8 divisors (see below), whose sum is σ = 9214848. Its totient is φ = 6818400.

The previous prime is 8008877. The next prime is 8008907. The reversal of 8008889 is 9888008.

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

It is a cyclic number.

It is not a de Polignac number, because 8008889 - 2²⁰ = 6960313 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8008829) 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, 2732 + ... + 4845.

It is an arithmetic number, because the mean of its divisors is an integer number (1151856).

Almost surely, 2^8008889 is an apocalyptic number.

It is an amenable number.

8008889 is a deficient number, since it is larger than the sum of its proper divisors (1205959).

8008889 is a wasteful number, since it uses less digits than its factorization.

8008889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7735.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 8008889 is about 2829.9980565364. The cubic root of 8008889 is about 200.0740475814.

The spelling of 8008889 in words is "eight million, eight thousand, eight hundred eighty-nine".