9798352807 has 4 divisors (see below), whose sum is σ = 10114428736. Its totient is φ = 9482276880.

The previous prime is 9798352789. The next prime is 9798352813. The reversal of 9798352807 is 7082538979.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9798352807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9798752807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158037918 + ... + 158037979.

It is an arithmetic number, because the mean of its divisors is an integer number (2528607184).

Almost surely, 2^9798352807 is an apocalyptic number.

9798352807 is a deficient number, since it is larger than the sum of its proper divisors (316075929).

9798352807 is a wasteful number, since it uses less digits than its factorization.

9798352807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316075928.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The square root of 9798352807 is about 98986.6294354950. The cubic root of 9798352807 is about 2139.8550580932.

The spelling of 9798352807 in words is "nine billion, seven hundred ninety-eight million, three hundred fifty-two thousand, eight hundred seven".