9728237000 has 64 divisors (see below), whose sum is σ = 22784336640. Its totient is φ = 3887832000.

The previous prime is 9728236997. The next prime is 9728237011. The reversal of 9728237000 is 7328279.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323335 + ... + 1330665.

It is an arithmetic number, because the mean of its divisors is an integer number (356005260).

Almost surely, 2^9728237000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9728237000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11392168320).

9728237000 is an abundant number, since it is smaller than the sum of its proper divisors (13056099640).

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

9728237000 is a wasteful number, since it uses less digits than its factorization.

9728237000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8679 (or 8665 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 9728237000 is about 98631.8254925863. The cubic root of 9728237000 is about 2134.7386546699.

The spelling of 9728237000 in words is "nine billion, seven hundred twenty-eight million, two hundred thirty-seven thousand".