9799630847 has 4 divisors (see below), whose sum is σ = 9799956096. Its totient is φ = 9799305600.

The previous prime is 9799630831. The next prime is 9799630853. The reversal of 9799630847 is 7480369979.

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

It is a cyclic number.

It is not a de Polignac number, because 9799630847 - 2⁴ = 9799630831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9799630847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9799630877) 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, 112223 + ... + 179424.

It is an arithmetic number, because the mean of its divisors is an integer number (2449989024).

Almost surely, 2^9799630847 is an apocalyptic number.

9799630847 is a deficient number, since it is larger than the sum of its proper divisors (325249).

9799630847 is a wasteful number, since it uses less digits than its factorization.

9799630847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325248.

The product of its (nonzero) digits is 20575296, while the sum is 62.

The square root of 9799630847 is about 98993.0848443466. The cubic root of 9799630847 is about 2139.9480907868.

The spelling of 9799630847 in words is "nine billion, seven hundred ninety-nine million, six hundred thirty thousand, eight hundred forty-seven".