9848438784 has 300 divisors, whose sum is σ = 30306984708. Its totient is φ = 3185049600.

The previous prime is 9848438779. The next prime is 9848438791. The reversal of 9848438784 is 4878348489.

9848438784 is a `hidden beast` number, since 98 + 48 + 438 + 78 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 260112384 + 9588326400 = 16128^2 + 97920^2 .

It is a super-3 number, since 3×9848438784³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54411174 + ... + 54411354.

Almost surely, 2^9848438784 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 9848438784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15153492354).

9848438784 is an abundant number, since it is smaller than the sum of its proper divisors (20458545924).

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

9848438784 is an equidigital number, since it uses as much as digits as its factorization.

9848438784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 227 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 63.

The square root of 9848438784 is about 99239.3006021304. The cubic root of 9848438784 is about 2143.4949430377.

The spelling of 9848438784 in words is "nine billion, eight hundred forty-eight million, four hundred thirty-eight thousand, seven hundred eighty-four".