8838889 has 4 divisors (see below), whose sum is σ = 8845200. Its totient is φ = 8832580.

The previous prime is 8838883. The next prime is 8838901. The reversal of 8838889 is 9888388.

8838889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8838889 - 2⁷ = 8838761 is a prime.

It is a Duffinian number.

8838889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8838883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7 + ... + 4204.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^8838889 is an apocalyptic number.

It is an amenable number.

8838889 is a deficient number, since it is larger than the sum of its proper divisors (6311).

8838889 is a wasteful number, since it uses less digits than its factorization.

8838889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6310.

The product of its digits is 884736, while the sum is 52.

The square root of 8838889 is about 2973.0269087245. The cubic root of 8838889 is about 206.7596999914.

The spelling of 8838889 in words is "eight million, eight hundred thirty-eight thousand, eight hundred eighty-nine".