9868644204 has 48 divisors (see below), whose sum is σ = 24224659200. Its totient is φ = 3122276416.

The previous prime is 9868644197. The next prime is 9868644229. The reversal of 9868644204 is 4024468689.

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, 219792 + ... + 260855.

It is an arithmetic number, because the mean of its divisors is an integer number (504680400).

Almost surely, 2^9868644204 is an apocalyptic number.

It is an amenable number.

9868644204 is an abundant number, since it is smaller than the sum of its proper divisors (14356014996).

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

9868644204 is a wasteful number, since it uses less digits than its factorization.

9868644204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480742 (or 480740 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The square root of 9868644204 is about 99341.0499441193. The cubic root of 9868644204 is about 2144.9598327632.

The spelling of 9868644204 in words is "nine billion, eight hundred sixty-eight million, six hundred forty-four thousand, two hundred four".