3816444 has 24 divisors (see below), whose sum is σ = 9123408. Its totient is φ = 1240960.

The previous prime is 3816437. The next prime is 3816467. The reversal of 3816444 is 4446183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3387 + ... + 4370.

It is an arithmetic number, because the mean of its divisors is an integer number (380142).

Almost surely, 2^3816444 is an apocalyptic number.

It is an amenable number.

3816444 is an abundant number, since it is smaller than the sum of its proper divisors (5306964).

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

3816444 is a wasteful number, since it uses less digits than its factorization.

3816444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805 (or 7803 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 3816444 is about 1953.5721128231. The cubic root of 3816444 is about 156.2738451075.

The spelling of 3816444 in words is "three million, eight hundred sixteen thousand, four hundred forty-four".