9728036798 has 8 divisors (see below), whose sum is σ = 14594888280. Its totient is φ = 4863074040.

The previous prime is 9728036797. The next prime is 9728036881. The reversal of 9728036798 is 8976308279.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9728036797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459233 + ... + 479948.

It is an arithmetic number, because the mean of its divisors is an integer number (1824361035).

Almost surely, 2^9728036798 is an apocalyptic number.

9728036798 is a deficient number, since it is larger than the sum of its proper divisors (4866851482).

9728036798 is a wasteful number, since it uses less digits than its factorization.

9728036798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944362.

The product of its (nonzero) digits is 9144576, while the sum is 59.

The square root of 9728036798 is about 98630.8105918227. The cubic root of 9728036798 is about 2134.7240106365.

The spelling of 9728036798 in words is "nine billion, seven hundred twenty-eight million, thirty-six thousand, seven hundred ninety-eight".