3994208 has 12 divisors (see below), whose sum is σ = 7863660. Its totient is φ = 1997088.

The previous prime is 3994189. The next prime is 3994213. The reversal of 3994208 is 8024993.

3994208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62378 + ... + 62441.

It is an arithmetic number, because the mean of its divisors is an integer number (655305).

Almost surely, 2^3994208 is an apocalyptic number.

It is an amenable number.

3994208 is a deficient number, since it is larger than the sum of its proper divisors (3869452).

3994208 is a wasteful number, since it uses less digits than its factorization.

3994208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124829 (or 124821 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3994208 is about 1998.5514754442. The cubic root of 3994208 is about 158.6634496284.

The spelling of 3994208 in words is "three million, nine hundred ninety-four thousand, two hundred eight".