1441144 has 16 divisors (see below), whose sum is σ = 2722320. Its totient is φ = 715200.

The previous prime is 1441133. The next prime is 1441151. The reversal of 1441144 is 4411441.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 612 + ... + 1804.

It is an arithmetic number, because the mean of its divisors is an integer number (170145).

2^1441144 is an apocalyptic number.

It is an amenable number.

1441144 is a deficient number, since it is larger than the sum of its proper divisors (1281176).

1441144 is a wasteful number, since it uses less digits than its factorization.

1441144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1346 counting only the distinct ones).

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

The square root of 1441144 is about 1200.4765720330. The cubic root of 1441144 is about 112.9542195840.

Adding to 1441144 its reverse (4411441), we get a palindrome (5852585).

The spelling of 1441144 in words is "one million, four hundred forty-one thousand, one hundred forty-four".