9886464 has 108 divisors (see below), whose sum is σ = 32630416. Its totient is φ = 2820096.

The previous prime is 9886451. The next prime is 9886493. The reversal of 9886464 is 4646889.

It is a happy number.

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

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, 15822 + ... + 16434.

Almost surely, 2^9886464 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 9886464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16315208).

9886464 is an abundant number, since it is smaller than the sum of its proper divisors (22743952).

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

9886464 is a wasteful number, since it uses less digits than its factorization.

9886464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 625 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 9886464 is about 3144.2747971512. The cubic root of 9886464 is about 214.6250106708.

The spelling of 9886464 in words is "nine million, eight hundred eighty-six thousand, four hundred sixty-four".