3996212 has 12 divisors (see below), whose sum is σ = 7629216. Its totient is φ = 1816440.

The previous prime is 3996211. The next prime is 3996221. The reversal of 3996212 is 2126993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3996211) 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 3 ways as a sum of consecutive naturals, for example, 45368 + ... + 45455.

It is an arithmetic number, because the mean of its divisors is an integer number (635768).

Almost surely, 2^3996212 is an apocalyptic number.

It is an amenable number.

3996212 is a deficient number, since it is larger than the sum of its proper divisors (3633004).

3996212 is a wasteful number, since it uses less digits than its factorization.

3996212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90838 (or 90836 counting only the distinct ones).

The product of its digits is 5832, while the sum is 32.

The square root of 3996212 is about 1999.0527756915. The cubic root of 3996212 is about 158.6899804109.

The spelling of 3996212 in words is "three million, nine hundred ninety-six thousand, two hundred twelve".