8889885 has 16 divisors (see below), whose sum is σ = 15804480. Its totient is φ = 4741200.

The previous prime is 8889883. The next prime is 8889889. The reversal of 8889885 is 5889888.

8889885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8889885 - 2¹ = 8889883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8889883) 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, 32791 + ... + 33060.

It is an arithmetic number, because the mean of its divisors is an integer number (987780).

Almost surely, 2^8889885 is an apocalyptic number.

It is an amenable number.

8889885 is a deficient number, since it is larger than the sum of its proper divisors (6914595).

8889885 is a wasteful number, since it uses less digits than its factorization.

8889885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65865 (or 65859 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 54.

The square root of 8889885 is about 2981.5910182317. The cubic root of 8889885 is about 207.1565713133.

The spelling of 8889885 in words is "eight million, eight hundred eighty-nine thousand, eight hundred eighty-five".