9799327242 has 64 divisors (see below), whose sum is σ = 22034056320. Its totient is φ = 3227904000.

The previous prime is 9799327231. The next prime is 9799327247. The reversal of 9799327242 is 2427239979.

9799327242 is a `hidden beast` number, since 9 + 79 + 9 + 327 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9799327247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3494613 + ... + 3497415.

It is an arithmetic number, because the mean of its divisors is an integer number (344282130).

Almost surely, 2^9799327242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9799327242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11017028160).

9799327242 is an abundant number, since it is smaller than the sum of its proper divisors (12234729078).

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

9799327242 is a wasteful number, since it uses less digits than its factorization.

9799327242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556 (or 3550 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 9799327242 is about 98991.5513667707. The cubic root of 9799327242 is about 2139.9259911227.

The spelling of 9799327242 in words is "nine billion, seven hundred ninety-nine million, three hundred twenty-seven thousand, two hundred forty-two".