3944206 has 24 divisors (see below), whose sum is σ = 6952176. Its totient is φ = 1673280.

The previous prime is 3944189. The next prime is 3944219. The reversal of 3944206 is 6024493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16246 + ... + 16486.

It is an arithmetic number, because the mean of its divisors is an integer number (289674).

Almost surely, 2^3944206 is an apocalyptic number.

3944206 is a deficient number, since it is larger than the sum of its proper divisors (3007970).

3944206 is a wasteful number, since it uses less digits than its factorization.

3944206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3944206 is about 1986.0025176218. The cubic root of 3944206 is about 157.9985846159.

Adding to 3944206 its reverse (6024493), we get a palindrome (9968699).

The spelling of 3944206 in words is "three million, nine hundred forty-four thousand, two hundred six".