3944941 has 24 divisors (see below), whose sum is σ = 5400864. Its totient is φ = 2832480.

The previous prime is 3944933. The next prime is 3944953. The reversal of 3944941 is 1494493.

It is not a de Polignac number, because 3944941 - 2³ = 3944933 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3944897 and 3944906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6726 + ... + 7288.

It is an arithmetic number, because the mean of its divisors is an integer number (225036).

Almost surely, 2^3944941 is an apocalyptic number.

It is an amenable number.

3944941 is a deficient number, since it is larger than the sum of its proper divisors (1455923).

3944941 is a wasteful number, since it uses less digits than its factorization.

3944941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 594 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 3944941 is about 1986.1875540845. The cubic root of 3944941 is about 158.0083983145.

It can be divided in two parts, 394 and 4941, that added together give a palindrome (5335).

The spelling of 3944941 in words is "three million, nine hundred forty-four thousand, nine hundred forty-one".