9859488 has 48 divisors (see below), whose sum is σ = 26724096. Its totient is φ = 3179520.

The previous prime is 9859483. The next prime is 9859511. The reversal of 9859488 is 8849589.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9859488.

It is not an unprimeable number, because it can be changed into a prime (9859483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320 + ... + 4632.

It is an arithmetic number, because the mean of its divisors is an integer number (556752).

Almost surely, 2^9859488 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 9859488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13362048).

9859488 is an abundant number, since it is smaller than the sum of its proper divisors (16864608).

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

9859488 is a wasteful number, since it uses less digits than its factorization.

9859488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357 (or 3349 counting only the distinct ones).

The product of its digits is 829440, while the sum is 51.

The square root of 9859488 is about 3139.9821655544. The cubic root of 9859488 is about 214.4296257420.

The spelling of 9859488 in words is "nine million, eight hundred fifty-nine thousand, four hundred eighty-eight".