9841280868 has 48 divisors (see below), whose sum is σ = 26204021760. Its totient is φ = 3191765472.

The previous prime is 9841280857. The next prime is 9841280887. The reversal of 9841280868 is 8680821489.

9841280868 is a `hidden beast` number, since 98 + 412 + 80 + 8 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227396 + ... + 1235387.

It is an arithmetic number, because the mean of its divisors is an integer number (545917120).

Almost surely, 2^9841280868 is an apocalyptic number.

It is an amenable number.

9841280868 is an abundant number, since it is smaller than the sum of its proper divisors (16362740892).

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

9841280868 is a wasteful number, since it uses less digits than its factorization.

9841280868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462833 (or 2462825 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The square root of 9841280868 is about 99203.2301288622. The cubic root of 9841280868 is about 2142.9755146724.

The spelling of 9841280868 in words is "nine billion, eight hundred forty-one million, two hundred eighty thousand, eight hundred sixty-eight".