9845959744 has 56 divisors (see below), whose sum is σ = 20081796768. Its totient is φ = 4787005440.

The previous prime is 9845959709. The next prime is 9845959867. The reversal of 9845959744 is 4479595489.

It is a Harshad number since it is a multiple of its sum of digits (64).

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, 616824 + ... + 632584.

Almost surely, 2^9845959744 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 9845959744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10040898384).

9845959744 is an abundant number, since it is smaller than the sum of its proper divisors (10235837024).

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

9845959744 is a wasteful number, since it uses less digits than its factorization.

9845959744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16043 (or 16033 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 64.

The square root of 9845959744 is about 99226.8096030503. The cubic root of 9845959744 is about 2143.3150750828.

It can be divided in two parts, 98459 and 59744, that added together give a triangular number (158203 = T₅₆₂).

The spelling of 9845959744 in words is "nine billion, eight hundred forty-five million, nine hundred fifty-nine thousand, seven hundred forty-four".