3995228 has 12 divisors (see below), whose sum is σ = 7054320. Its totient is φ = 1979712.

The previous prime is 3995219. The next prime is 3995231. The reversal of 3995228 is 8225993.

It is a junction number, because it is equal to n+sod(n) for n = 3995191 and 3995200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3968 + ... + 4871.

It is an arithmetic number, because the mean of its divisors is an integer number (587860).

Almost surely, 2^3995228 is an apocalyptic number.

It is an amenable number.

3995228 is a deficient number, since it is larger than the sum of its proper divisors (3059092).

3995228 is a wasteful number, since it uses less digits than its factorization.

3995228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8956 (or 8954 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 3995228 is about 1998.8066439753. The cubic root of 3995228 is about 158.6769544287.

The spelling of 3995228 in words is "three million, nine hundred ninety-five thousand, two hundred twenty-eight".