1441441 has 4 divisors (see below), whose sum is σ = 1468692. Its totient is φ = 1414192.

The previous prime is 1441439. The next prime is 1441459.

1441441 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 921600 + 519841 = 960^2 + 721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441441 - 2¹ = 1441439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13546 + ... + 13651.

It is an arithmetic number, because the mean of its divisors is an integer number (367173).

2^1441441 is an apocalyptic number.

It is an amenable number.

1441441 is a deficient number, since it is larger than the sum of its proper divisors (27251).

1441441 is an equidigital number, since it uses as much as digits as its factorization.

1441441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27250.

The product of its digits is 256, while the sum is 19.

The square root of 1441441 is about 1200.6002665334. The cubic root of 1441441 is about 112.9619784892.

The spelling of 1441441 in words is "one million, four hundred forty-one thousand, four hundred forty-one".