9850444800 has 528 divisors, whose sum is σ = 37867076352. Its totient is φ = 2211840000.

The previous prime is 9850444787. The next prime is 9850444801. The reversal of 9850444800 is 84440589.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9850444801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39244675 + ... + 39244925.

Almost surely, 2^9850444800 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 9850444800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18933538176).

9850444800 is an abundant number, since it is smaller than the sum of its proper divisors (28016631552).

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

9850444800 is a wasteful number, since it uses less digits than its factorization.

9850444800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 9850444800 is about 99249.4070511255. The cubic root of 9850444800 is about 2143.6404684126.

The spelling of 9850444800 in words is "nine billion, eight hundred fifty million, four hundred forty-four thousand, eight hundred".