9729330 has 96 divisors (see below), whose sum is σ = 26879040. Its totient is φ = 2246400.

The previous prime is 9729289. The next prime is 9729361. The reversal of 9729330 is 339279.

It is a nialpdrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 9729291 and 9729300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96280 + ... + 96380.

It is an arithmetic number, because the mean of its divisors is an integer number (279990).

Almost surely, 2^9729330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9729330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13439520).

9729330 is an abundant number, since it is smaller than the sum of its proper divisors (17149710).

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

9729330 is a wasteful number, since it uses less digits than its factorization.

9729330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 9729330 is about 3119.1873941782. The cubic root of 9729330 is about 213.4818600021.

The spelling of 9729330 in words is "nine million, seven hundred twenty-nine thousand, three hundred thirty".