9427328 has 16 divisors (see below), whose sum is σ = 18781260. Its totient is φ = 4713600.

The previous prime is 9427321. The next prime is 9427339. The reversal of 9427328 is 8237249.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9427321) 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 as a sum of consecutive naturals, namely, 36698 + ... + 36953.

Almost surely, 2^9427328 is an apocalyptic number.

It is an amenable number.

9427328 is a deficient number, since it is larger than the sum of its proper divisors (9353932).

9427328 is an equidigital number, since it uses as much as digits as its factorization.

9427328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73665 (or 73653 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 9427328 is about 3070.3954142748. The cubic root of 9427328 is about 211.2497510588.

The spelling of 9427328 in words is "nine million, four hundred twenty-seven thousand, three hundred twenty-eight".