9826398848 has 96 divisors (see below), whose sum is σ = 23507164800. Its totient is φ = 4075384320.

The previous prime is 9826398833. The next prime is 9826398917. The reversal of 9826398848 is 8488936289.

It is a super-2 number, since 2×9826398848² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169163 + ... + 219701.

It is an arithmetic number, because the mean of its divisors is an integer number (244866300).

Almost surely, 2^9826398848 is an apocalyptic number.

9826398848 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9826398848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11753582400).

9826398848 is an abundant number, since it is smaller than the sum of its proper divisors (13680765952).

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

9826398848 is a wasteful number, since it uses less digits than its factorization.

9826398848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50598 (or 50579 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 65.

The square root of 9826398848 is about 99128.1940115929. The cubic root of 9826398848 is about 2141.8947646478.

The spelling of 9826398848 in words is "nine billion, eight hundred twenty-six million, three hundred ninety-eight thousand, eight hundred forty-eight".