4481044 has 24 divisors (see below), whose sum is σ = 8346240. Its totient is φ = 2100384.

The previous prime is 4481041. The next prime is 4481069. The reversal of 4481044 is 4401844.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4417 + ... + 5335.

It is an arithmetic number, because the mean of its divisors is an integer number (347760).

Almost surely, 2^4481044 is an apocalyptic number.

It is an amenable number.

4481044 is a deficient number, since it is larger than the sum of its proper divisors (3865196).

4481044 is a wasteful number, since it uses less digits than its factorization.

4481044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 4481044 is about 2116.8476563041. The cubic root of 4481044 is about 164.8642164199.

Adding to 4481044 its reverse (4401844), we get a palindrome (8882888).

The spelling of 4481044 in words is "four million, four hundred eighty-one thousand, forty-four".