8889500 has 48 divisors (see below), whose sum is σ = 20284992. Its totient is φ = 3396800.

The previous prime is 8889499. The next prime is 8889527. The reversal of 8889500 is 59888.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11114 + ... + 11886.

It is an arithmetic number, because the mean of its divisors is an integer number (422604).

Almost surely, 2^8889500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8889500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10142496).

8889500 is an abundant number, since it is smaller than the sum of its proper divisors (11395492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8889500 is a wasteful number, since it uses less digits than its factorization.

8889500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 8889500 is about 2981.5264546873. The cubic root of 8889500 is about 207.1535807822.

The spelling of 8889500 in words is "eight million, eight hundred eighty-nine thousand, five hundred".