3967396 has 12 divisors (see below), whose sum is σ = 7061040. Its totient is φ = 1949960.

The previous prime is 3967373. The next prime is 3967417. The reversal of 3967396 is 6937693.

It is a happy 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, 8170 + ... + 8641.

It is an arithmetic number, because the mean of its divisors is an integer number (588420).

Almost surely, 2^3967396 is an apocalyptic number.

It is an amenable number.

3967396 is a deficient number, since it is larger than the sum of its proper divisors (3093644).

3967396 is a wasteful number, since it uses less digits than its factorization.

3967396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16874 (or 16872 counting only the distinct ones).

The product of its digits is 183708, while the sum is 43.

The square root of 3967396 is about 1991.8323222601. The cubic root of 3967396 is about 158.3076311620.

The spelling of 3967396 in words is "three million, nine hundred sixty-seven thousand, three hundred ninety-six".