9803440886848 has 224 divisors, whose sum is σ = 25578948648960. Its totient is φ = 3625359482880.

The previous prime is 9803440886843. The next prime is 9803440886887. The reversal of 9803440886848 is 8486880443089.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×9803440886848² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (9803440886843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3393111 + ... + 5578537.

It is an arithmetic number, because the mean of its divisors is an integer number (114191735040).

Almost surely, 2^{9803440886848} 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 9803440886848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12789474324480).

9803440886848 is an abundant number, since it is smaller than the sum of its proper divisors (15775507762112).

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

9803440886848 is a wasteful number, since it uses less digits than its factorization.

9803440886848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185513 (or 2185503 counting only the distinct ones).

The product of its (nonzero) digits is 339738624, while the sum is 70.

The spelling of 9803440886848 in words is "nine trillion, eight hundred three billion, four hundred forty million, eight hundred eighty-six thousand, eight hundred forty-eight".