9089900 has 36 divisors (see below), whose sum is σ = 20889288. Its totient is φ = 3421440.

The previous prime is 9089897. The next prime is 9089903. The reversal of 9089900 is 99809.

9089900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9089897) and next prime (9089903).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9089903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 974 + ... + 4373.

It is an arithmetic number, because the mean of its divisors is an integer number (580258).

Almost surely, 2^9089900 is an apocalyptic number.

It is an amenable number.

9089900 is an abundant number, since it is smaller than the sum of its proper divisors (11799388).

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

9089900 is a wasteful number, since it uses less digits than its factorization.

9089900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5378 (or 5371 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 9089900 is about 3014.9461023375. The cubic root of 9089900 is about 208.6986798197.

The spelling of 9089900 in words is "nine million, eighty-nine thousand, nine hundred".