1441856 has 28 divisors (see below), whose sum is σ = 3083052. Its totient is φ = 665088.

The previous prime is 1441849. The next prime is 1441871. The reversal of 1441856 is 6581441.

It can be written as a sum of positive squares in 2 ways, for example, as 409600 + 1032256 = 640^2 + 1016^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35 + ... + 1698.

It is an arithmetic number, because the mean of its divisors is an integer number (110109).

2^1441856 is an apocalyptic number.

1441856 is a gapful number since it is divisible by the number (16) 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 1441856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541526).

1441856 is an abundant number, since it is smaller than the sum of its proper divisors (1641196).

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

1441856 is a wasteful number, since it uses less digits than its factorization.

1441856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758 (or 1748 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 1441856 is about 1200.7730843086. The cubic root of 1441856 is about 112.9728182721.

The spelling of 1441856 in words is "one million, four hundred forty-one thousand, eight hundred fifty-six".