9661848 has 96 divisors (see below), whose sum is σ = 29472000. Its totient is φ = 2585088.

The previous prime is 9661829. The next prime is 9661849. The reversal of 9661848 is 8481669.

9661848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9661849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48453 + ... + 48651.

It is an arithmetic number, because the mean of its divisors is an integer number (307000).

Almost surely, 2^9661848 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 9661848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14736000).

9661848 is an abundant number, since it is smaller than the sum of its proper divisors (19810152).

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

9661848 is a wasteful number, since it uses less digits than its factorization.

9661848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 228 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 9661848 is about 3108.3513314939. The cubic root of 9661848 is about 212.9871490406.

The spelling of 9661848 in words is "nine million, six hundred sixty-one thousand, eight hundred forty-eight".