4401844 has 24 divisors (see below), whose sum is σ = 8588160. Its totient is φ = 1961856.

The previous prime is 4401841. The next prime is 4401847. The reversal of 4401844 is 4481044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4401841) and next prime (4401847).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401841) 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, 412 + ... + 2995.

It is an arithmetic number, because the mean of its divisors is an integer number (357840).

Almost surely, 2^4401844 is an apocalyptic number.

It is an amenable number.

4401844 is a deficient number, since it is larger than the sum of its proper divisors (4186316).

4401844 is a wasteful number, since it uses less digits than its factorization.

4401844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447 (or 3445 counting only the distinct ones).

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

The square root of 4401844 is about 2098.0571965511. The cubic root of 4401844 is about 163.8871422628.

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

The spelling of 4401844 in words is "four million, four hundred one thousand, eight hundred forty-four".