3996066 has 24 divisors (see below), whose sum is σ = 8361360. Its totient is φ = 1273096.

The previous prime is 3996059. The next prime is 3996067. The reversal of 3996066 is 6606993.

It is not an unprimeable number, because it can be changed into a prime (3996067) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2545 + ... + 3803.

It is an arithmetic number, because the mean of its divisors is an integer number (348390).

Almost surely, 2^3996066 is an apocalyptic number.

3996066 is an abundant number, since it is smaller than the sum of its proper divisors (4365294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3996066 is a wasteful number, since it uses less digits than its factorization.

3996066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 3996066 is about 1999.0162580630. The cubic root of 3996066 is about 158.6880478291.

The spelling of 3996066 in words is "three million, nine hundred ninety-six thousand, sixty-six".