2441728 has 40 divisors (see below), whose sum is σ = 5155920. Its totient is φ = 1152000.

The previous prime is 2441723. The next prime is 2441729. The reversal of 2441728 is 8271442.

It is a junction number, because it is equal to n+sod(n) for n = 2441696 and 2441705.

It is not an unprimeable number, because it can be changed into a prime (2441723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9603 + ... + 9853.

It is an arithmetic number, because the mean of its divisors is an integer number (128898).

2^2441728 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 2441728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2577960).

2441728 is an abundant number, since it is smaller than the sum of its proper divisors (2714192).

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

2441728 is an equidigital number, since it uses as much as digits as its factorization.

2441728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 272 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 2441728 is about 1562.6029566080. The cubic root of 2441728 is about 134.6580830830.

The spelling of 2441728 in words is "two million, four hundred forty-one thousand, seven hundred twenty-eight".