8489009848 has 64 divisors (see below), whose sum is σ = 18358416000. Its totient is φ = 3639427200.

The previous prime is 8489009843. The next prime is 8489009923.

8489009848 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8489009792 and 8489009801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8489009843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371803 + ... + 393973.

It is an arithmetic number, because the mean of its divisors is an integer number (286850250).

Almost surely, 2^8489009848 is an apocalyptic number.

8489009848 is a gapful number since it is divisible by the number (88) 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 8489009848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9179208000).

8489009848 is an abundant number, since it is smaller than the sum of its proper divisors (9869406152).

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

8489009848 is a wasteful number, since it uses less digits than its factorization.

8489009848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22436 (or 22432 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 58.

The square root of 8489009848 is about 92135.8228269548. The cubic root of 8489009848 is about 2039.9476027808.

The spelling of 8489009848 in words is "eight billion, four hundred eighty-nine million, nine thousand, eight hundred forty-eight".