7893198848 has 48 divisors (see below), whose sum is σ = 15945651540. Its totient is φ = 3905814528.

The previous prime is 7893198769. The next prime is 7893198853. The reversal of 7893198848 is 8488913987.

It can be written as a sum of positive squares in 2 ways, for example, as 7404258304 + 488940544 = 86048^2 + 22112^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178790 + ... + 218522.

Almost surely, 2^7893198848 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 7893198848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7972825770).

7893198848 is an abundant number, since it is smaller than the sum of its proper divisors (8052452692).

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

7893198848 is an equidigital number, since it uses as much as digits as its factorization.

7893198848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39852 (or 39832 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 65.

The square root of 7893198848 is about 88843.6764660266. The cubic root of 7893198848 is about 1991.0600017588.

The spelling of 7893198848 in words is "seven billion, eight hundred ninety-three million, one hundred ninety-eight thousand, eight hundred forty-eight".