4481844 has 12 divisors (see below), whose sum is σ = 10457664. Its totient is φ = 1493944.

The previous prime is 4481843. The next prime is 4481857.

It is a happy number.

4481844 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186732 + ... + 186755.

It is an arithmetic number, because the mean of its divisors is an integer number (871472).

Almost surely, 2^4481844 is an apocalyptic number.

It is an amenable number.

4481844 is an abundant number, since it is smaller than the sum of its proper divisors (5975820).

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

4481844 is a wasteful number, since it uses less digits than its factorization.

4481844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373494 (or 373492 counting only the distinct ones).

The product of its digits is 16384, while the sum is 33.

The square root of 4481844 is about 2117.0366080916. The cubic root of 4481844 is about 164.8740268960.

The spelling of 4481844 in words is "four million, four hundred eighty-one thousand, eight hundred forty-four".