9989496 has 48 divisors (see below), whose sum is σ = 29516760. Its totient is φ = 3026880.

The previous prime is 9989477. The next prime is 9989503. The reversal of 9989496 is 6949899.

It is a happy number.

9989496 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, 5515 + ... + 7098.

Almost surely, 2^9989496 is an apocalyptic number.

It is an amenable number.

9989496 is an abundant number, since it is smaller than the sum of its proper divisors (19527264).

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

9989496 is a wasteful number, since it uses less digits than its factorization.

9989496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12636 (or 12629 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The square root of 9989496 is about 3160.6163955786. The cubic root of 9989496 is about 215.3680086359.

The spelling of 9989496 in words is "nine million, nine hundred eighty-nine thousand, four hundred ninety-six".