9728847000 has 96 divisors (see below), whose sum is σ = 32883533280. Its totient is φ = 2594356800.

The previous prime is 9728846977. The next prime is 9728847017. The reversal of 9728847000 is 7488279.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531492 + ... + 549491.

It is an arithmetic number, because the mean of its divisors is an integer number (342536805).

Almost surely, 2^9728847000 is an apocalyptic number.

9728847000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9728847000 is an abundant number, since it is smaller than the sum of its proper divisors (23154686280).

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

9728847000 is a wasteful number, since it uses less digits than its factorization.

9728847000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081010 (or 1080993 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 9728847000 is about 98634.9177522849. The cubic root of 9728847000 is about 2134.7832726674.

The spelling of 9728847000 in words is "nine billion, seven hundred twenty-eight million, eight hundred forty-seven thousand".