9128800 has 36 divisors (see below), whose sum is σ = 22287636. Its totient is φ = 3651200.

The previous prime is 9128789. The next prime is 9128803. The reversal of 9128800 is 88219.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9128803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4906 + ... + 6505.

It is an arithmetic number, because the mean of its divisors is an integer number (619101).

Almost surely, 2^9128800 is an apocalyptic number.

It is an amenable number.

9128800 is an abundant number, since it is smaller than the sum of its proper divisors (13158836).

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

9128800 is a wasteful number, since it uses less digits than its factorization.

9128800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11431 (or 11418 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 9128800 is about 3021.3904084047. The cubic root of 9128800 is about 208.9959630792.

The spelling of 9128800 in words is "nine million, one hundred twenty-eight thousand, eight hundred".