3964212 has 36 divisors (see below), whose sum is σ = 11452896. Its totient is φ = 1132560.

The previous prime is 3964201. The next prime is 3964229. The reversal of 3964212 is 2124693.

3964212 is a `hidden beast` number, since 3 + 9 + 642 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

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 11 ways as a sum of consecutive naturals, for example, 7614 + ... + 8117.

It is an arithmetic number, because the mean of its divisors is an integer number (318136).

Almost surely, 2^3964212 is an apocalyptic number.

It is an amenable number.

3964212 is an abundant number, since it is smaller than the sum of its proper divisors (7488684).

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

3964212 is a wasteful number, since it uses less digits than its factorization.

3964212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15748 (or 15743 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 3964212 is about 1991.0328977694. The cubic root of 3964212 is about 158.2652703457.

The spelling of 3964212 in words is "three million, nine hundred sixty-four thousand, two hundred twelve".