3944344 has 8 divisors (see below), whose sum is σ = 7395660. Its totient is φ = 1972168.

The previous prime is 3944329. The next prime is 3944351. The reversal of 3944344 is 4434493.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246514 + ... + 246529.

Almost surely, 2^3944344 is an apocalyptic number.

It is an amenable number.

3944344 is a deficient number, since it is larger than the sum of its proper divisors (3451316).

3944344 is a wasteful number, since it uses less digits than its factorization.

3944344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493049 (or 493045 counting only the distinct ones).

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

The square root of 3944344 is about 1986.0372604762. The cubic root of 3944344 is about 158.0004272808. Note that the first 3 decimals are identical.

The spelling of 3944344 in words is "three million, nine hundred forty-four thousand, three hundred forty-four".