9898027200 has 672 divisors, whose sum is σ = 39307008000. Its totient is φ = 2413670400.

The previous prime is 9898027171. The next prime is 9898027229. The reversal of 9898027200 is 27208989.

It is an interprime number because it is at equal distance from previous prime (9898027171) and next prime (9898027229).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25444606 + ... + 25444994.

Almost surely, 2^9898027200 is an apocalyptic number.

9898027200 is a gapful number since it is divisible by the number (90) 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 9898027200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19653504000).

9898027200 is an abundant number, since it is smaller than the sum of its proper divisors (29408980800).

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

9898027200 is a wasteful number, since it uses less digits than its factorization.

9898027200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 9898027200 is about 99488.8295237209. The cubic root of 9898027200 is about 2147.0865314731.

The spelling of 9898027200 in words is "nine billion, eight hundred ninety-eight million, twenty-seven thousand, two hundred".