9889488 has 60 divisors (see below), whose sum is σ = 31633888. Its totient is φ = 2825280.

The previous prime is 9889469. The next prime is 9889501. The reversal of 9889488 is 8849889.

9889488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3898 + ... + 5913.

Almost surely, 2^9889488 is an apocalyptic number.

It is an amenable number.

9889488 is an abundant number, since it is smaller than the sum of its proper divisors (21744400).

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

9889488 is a wasteful number, since it uses less digits than its factorization.

9889488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9832 (or 9823 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 54.

The square root of 9889488 is about 3144.7556343856. The cubic root of 9889488 is about 214.6468910879.

The spelling of 9889488 in words is "nine million, eight hundred eighty-nine thousand, four hundred eighty-eight".