3994804 has 24 divisors (see below), whose sum is σ = 7687008. Its totient is φ = 1801440.

The previous prime is 3994799. The next prime is 3994817. The reversal of 3994804 is 4084993.

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 in 7 ways as a sum of consecutive naturals, for example, 6894 + ... + 7450.

It is an arithmetic number, because the mean of its divisors is an integer number (320292).

Almost surely, 2^3994804 is an apocalyptic number.

It is an amenable number.

3994804 is a deficient number, since it is larger than the sum of its proper divisors (3692204).

3994804 is a wasteful number, since it uses less digits than its factorization.

3994804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3994804 is about 1998.7005778755. The cubic root of 3994804 is about 158.6713409477.

The spelling of 3994804 in words is "three million, nine hundred ninety-four thousand, eight hundred four".