8488981842 has 64 divisors (see below), whose sum is σ = 19539671040. Its totient is φ = 2431598400.

The previous prime is 8488981799. The next prime is 8488981867. The reversal of 8488981842 is 2481898848.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573292 + ... + 587912.

It is an arithmetic number, because the mean of its divisors is an integer number (305307360).

Almost surely, 2^8488981842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8488981842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9769835520).

8488981842 is an abundant number, since it is smaller than the sum of its proper divisors (11050689198).

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

8488981842 is a wasteful number, since it uses less digits than its factorization.

8488981842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15119.

The product of its digits is 9437184, while the sum is 60.

The square root of 8488981842 is about 92135.6708446843. The cubic root of 8488981842 is about 2039.9453594554.

The spelling of 8488981842 in words is "eight billion, four hundred eighty-eight million, nine hundred eighty-one thousand, eight hundred forty-two".