8899900 has 36 divisors (see below), whose sum is σ = 19642840. Its totient is φ = 3499200.

The previous prime is 8899867. The next prime is 8899909. The reversal of 8899900 is 99988.

It is an Ulam number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8899909) 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 11 ways as a sum of consecutive naturals, for example, 5371 + ... + 6829.

Almost surely, 2^8899900 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 8899900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9821420).

8899900 is an abundant number, since it is smaller than the sum of its proper divisors (10742940).

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

8899900 is a wasteful number, since it uses less digits than its factorization.

8899900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 8899900 is about 2983.2700179501. The cubic root of 8899900 is about 207.2343336416.

The spelling of 8899900 in words is "eight million, eight hundred ninety-nine thousand, nine hundred".