9807882798 has 16 divisors (see below), whose sum is σ = 22418017920. Its totient is φ = 2802252216.

The previous prime is 9807882793. The next prime is 9807882803. The reversal of 9807882798 is 8972887089.

9807882798 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9807882793) and next prime (9807882803).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9807882793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116760468 + ... + 116760551.

It is an arithmetic number, because the mean of its divisors is an integer number (1401126120).

Almost surely, 2^9807882798 is an apocalyptic number.

9807882798 is an abundant number, since it is smaller than the sum of its proper divisors (12610135122).

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

9807882798 is a wasteful number, since it uses less digits than its factorization.

9807882798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233521031.

The product of its (nonzero) digits is 32514048, while the sum is 66.

The square root of 9807882798 is about 99034.7555053275. The cubic root of 9807882798 is about 2140.5485825387.

The spelling of 9807882798 in words is "nine billion, eight hundred seven million, eight hundred eighty-two thousand, seven hundred ninety-eight".