9389268 has 144 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 2426112.

The previous prime is 9389251. The next prime is 9389269. The reversal of 9389268 is 8629839.

9389268 is a `hidden beast` number, since 9 + 389 + 268 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9389269) by changing a digit.

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, 177130 + ... + 177182.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

Almost surely, 2^9389268 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 9389268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14938560).

9389268 is an abundant number, since it is smaller than the sum of its proper divisors (20487852).

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

9389268 is a wasteful number, since it uses less digits than its factorization.

9389268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 121 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 9389268 is about 3064.1912472951. The cubic root of 9389268 is about 210.9650818583.

The spelling of 9389268 in words is "nine million, three hundred eighty-nine thousand, two hundred sixty-eight".