12041328 has 80 divisors (see below), whose sum is σ = 34997760. Its totient is φ = 3539712.

The previous prime is 12041327. The next prime is 12041329. The reversal of 12041328 is 82314021.

It is an interprime number because it is at equal distance from previous prime (12041327) and next prime (12041329).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13933 + ... + 14771.

It is an arithmetic number, because the mean of its divisors is an integer number (437472).

Almost surely, 2^12041328 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 12041328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17498880).

12041328 is an abundant number, since it is smaller than the sum of its proper divisors (22956432).

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

12041328 is a wasteful number, since it uses less digits than its factorization.

12041328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12041328 is about 3470.0616709217. The cubic root of 12041328 is about 229.2053737520.

Adding to 12041328 its reverse (82314021), we get a palindrome (94355349).

The spelling of 12041328 in words is "twelve million, forty-one thousand, three hundred twenty-eight".