9381198400 has 336 divisors, whose sum is σ = 28913328000. Its totient is φ = 2921103360.

The previous prime is 9381198389. The next prime is 9381198401. The reversal of 9381198400 is 48911839.

It is not an unprimeable number, because it can be changed into a prime (9381198401) 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, 5520751 + ... + 5522449.

Almost surely, 2^9381198400 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 9381198400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14456664000).

9381198400 is an abundant number, since it is smaller than the sum of its proper divisors (19532129600).

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

9381198400 is a wasteful number, since it uses less digits than its factorization.

9381198400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 9381198400 is about 96856.5867662081. The cubic root of 9381198400 is about 2109.0462660352.

The spelling of 9381198400 in words is "nine billion, three hundred eighty-one million, one hundred ninety-eight thousand, four hundred".