9738216 has 48 divisors (see below), whose sum is σ = 27231360. Its totient is φ = 3140640.

The previous prime is 9738199. The next prime is 9738221. The reversal of 9738216 is 6128379.

9738216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (567320).

Almost surely, 2^9738216 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 9738216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13615680).

9738216 is an abundant number, since it is smaller than the sum of its proper divisors (17493144).

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

9738216 is a wasteful number, since it uses less digits than its factorization.

9738216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406 (or 4399 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 9738216 is about 3120.6114785407. The cubic root of 9738216 is about 213.5468327042.

The spelling of 9738216 in words is "nine million, seven hundred thirty-eight thousand, two hundred sixteen".