3944304 has 180 divisors, whose sum is σ = 14150136. Its totient is φ = 1016064.

The previous prime is 3944257. The next prime is 3944309. The reversal of 3944304 is 4034493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944309) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 91707 + ... + 91749.

Almost surely, 2^3944304 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 3944304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7075068).

3944304 is an abundant number, since it is smaller than the sum of its proper divisors (10205832).

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

3944304 is a wasteful number, since it uses less digits than its factorization.

3944304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3944304 is about 1986.0271901462. The cubic root of 3944304 is about 157.9998931794. Note that the first 3 decimals are identical.

Adding to 3944304 its reverse (4034493), we get a palindrome (7978797).

The spelling of 3944304 in words is "three million, nine hundred forty-four thousand, three hundred four".