3955804 has 6 divisors (see below), whose sum is σ = 6922664. Its totient is φ = 1977900.

The previous prime is 3955799. The next prime is 3955813. The reversal of 3955804 is 4085593.

It is a self number, because there is not a number n which added to its sum of digits gives 3955804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494472 + ... + 494479.

Almost surely, 2^3955804 is an apocalyptic number.

It is an amenable number.

3955804 is a deficient number, since it is larger than the sum of its proper divisors (2966860).

3955804 is a wasteful number, since it uses less digits than its factorization.

3955804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988955 (or 988953 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 3955804 is about 1988.9203101180. The cubic root of 3955804 is about 158.1532988456.

The spelling of 3955804 in words is "three million, nine hundred fifty-five thousand, eight hundred four".