9896832 has 144 divisors (see below), whose sum is σ = 31744440. Its totient is φ = 2956800.

The previous prime is 9896807. The next prime is 9896833. The reversal of 9896832 is 2386989.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9896833) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 139357 + ... + 139427.

Almost surely, 2^9896832 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 9896832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15872220).

9896832 is an abundant number, since it is smaller than the sum of its proper divisors (21847608).

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

9896832 is a wasteful number, since it uses less digits than its factorization.

9896832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 87 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 9896832 is about 3145.9230759826. The cubic root of 9896832 is about 214.7000106806.

The spelling of 9896832 in words is "nine million, eight hundred ninety-six thousand, eight hundred thirty-two".