9238424 has 32 divisors (see below), whose sum is σ = 18787440. Its totient is φ = 4233600.

The previous prime is 9238423. The next prime is 9238457. The reversal of 9238424 is 4248329.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9238423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21734 + ... + 22154.

Almost surely, 2^9238424 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 9238424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9393720).

9238424 is an abundant number, since it is smaller than the sum of its proper divisors (9549016).

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

9238424 is a wasteful number, since it uses less digits than its factorization.

9238424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 647 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 9238424 is about 3039.4775866915. The cubic root of 9238424 is about 209.8292186715.

The spelling of 9238424 in words is "nine million, two hundred thirty-eight thousand, four hundred twenty-four".