9798363008 has 128 divisors (see below), whose sum is σ = 23110752000. Its totient is φ = 4135380480.

The previous prime is 9798362989. The next prime is 9798363017. The reversal of 9798363008 is 8003638979.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2939903 + ... + 2943233.

It is an arithmetic number, because the mean of its divisors is an integer number (180552750).

Almost surely, 2^9798363008 is an apocalyptic number.

9798363008 is a gapful number since it is divisible by the number (98) 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 9798363008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11555376000).

9798363008 is an abundant number, since it is smaller than the sum of its proper divisors (13312388992).

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

9798363008 is an equidigital number, since it uses as much as digits as its factorization.

9798363008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433 (or 3407 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 9798363008 is about 98986.6809626426. The cubic root of 9798363008 is about 2139.8558006892.

The spelling of 9798363008 in words is "nine billion, seven hundred ninety-eight million, three hundred sixty-three thousand, eight".