9849664 has 56 divisors (see below), whose sum is σ = 22603968. Its totient is φ = 4208640.

The previous prime is 9849629. The next prime is 9849683. The reversal of 9849664 is 4669489.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11557 + ... + 12379.

Almost surely, 2^9849664 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 9849664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11301984).

9849664 is an abundant number, since it is smaller than the sum of its proper divisors (12754304).

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

9849664 is a wasteful number, since it uses less digits than its factorization.

9849664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 853 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 9849664 is about 3138.4174355876. The cubic root of 9849664 is about 214.3583828036.

It can be divided in two parts, 984 and 9664, that added together give a cube (10648 = 22³).

The spelling of 9849664 in words is "nine million, eight hundred forty-nine thousand, six hundred sixty-four".