9232840 has 32 divisors (see below), whose sum is σ = 21072960. Its totient is φ = 3640000.

The previous prime is 9232829. The next prime is 9232843. The reversal of 9232840 is 482329.

It is a junction number, because it is equal to n+sod(n) for n = 9232799 and 9232808.

It is not an unprimeable number, because it can be changed into a prime (9232843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215 + ... + 4465.

It is an arithmetic number, because the mean of its divisors is an integer number (658530).

Almost surely, 2^9232840 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 9232840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10536480).

9232840 is an abundant number, since it is smaller than the sum of its proper divisors (11840120).

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

9232840 is a wasteful number, since it uses less digits than its factorization.

9232840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 9232840 is about 3038.5588689377. The cubic root of 9232840 is about 209.7869343127.

The spelling of 9232840 in words is "nine million, two hundred thirty-two thousand, eight hundred forty".