9234720 has 216 divisors, whose sum is σ = 35292348. Its totient is φ = 2196480.

The previous prime is 9234713. The next prime is 9234727. The reversal of 9234720 is 274329.

It is an interprime number because it is at equal distance from previous prime (9234713) and next prime (9234727).

It can be written as a sum of positive squares in 2 ways, for example, as 9217296 + 17424 = 3036^2 + 132^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9234727) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 174214 + ... + 174266.

Almost surely, 2^9234720 is an apocalyptic number.

9234720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9234720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17646174).

9234720 is an abundant number, since it is smaller than the sum of its proper divisors (26057628).

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

9234720 is a wasteful number, since it uses less digits than its factorization.

9234720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 9234720 is about 3038.8682103704. The cubic root of 9234720 is about 209.8011723539.

The spelling of 9234720 in words is "nine million, two hundred thirty-four thousand, seven hundred twenty".