3443944 has 32 divisors (see below), whose sum is σ = 7473600. Its totient is φ = 1457280.

The previous prime is 3443933. The next prime is 3443963. The reversal of 3443944 is 4493443.

3443944 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam 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, 4639 + ... + 5329.

It is an arithmetic number, because the mean of its divisors is an integer number (233550).

Almost surely, 2^3443944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3443944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3736800).

3443944 is an abundant number, since it is smaller than the sum of its proper divisors (4029656).

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

3443944 is a wasteful number, since it uses less digits than its factorization.

3443944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 789 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 3443944 is about 1855.7866256658. The cubic root of 3443944 is about 151.0145155117.

The spelling of 3443944 in words is "three million, four hundred forty-three thousand, nine hundred forty-four".