3994204 has 6 divisors (see below), whose sum is σ = 6989864. Its totient is φ = 1997100.

The previous prime is 3994189. The next prime is 3994213. The reversal of 3994204 is 4024993.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 499272 + ... + 499279.

Almost surely, 2^3994204 is an apocalyptic number.

It is an amenable number.

3994204 is a deficient number, since it is larger than the sum of its proper divisors (2995660).

3994204 is a wasteful number, since it uses less digits than its factorization.

3994204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998555 (or 998553 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3994204 is about 1998.5504747191. The cubic root of 3994204 is about 158.6633966638.

It can be divided in two parts, 399420 and 4, that added together give a square (399424 = 632²).

The spelling of 3994204 in words is "three million, nine hundred ninety-four thousand, two hundred four".