3956236 has 6 divisors (see below), whose sum is σ = 6923420. Its totient is φ = 1978116.

The previous prime is 3956233. The next prime is 3956261. The reversal of 3956236 is 6326593.

3956236 is nontrivially palindromic in base 9.

3956236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3956233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494526 + ... + 494533.

Almost surely, 2^3956236 is an apocalyptic number.

It is an amenable number.

3956236 is a deficient number, since it is larger than the sum of its proper divisors (2967184).

3956236 is a wasteful number, since it uses less digits than its factorization.

3956236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989063 (or 989061 counting only the distinct ones).

The product of its digits is 29160, while the sum is 34.

The square root of 3956236 is about 1989.0289087894. The cubic root of 3956236 is about 158.1590557653.

The spelling of 3956236 in words is "three million, nine hundred fifty-six thousand, two hundred thirty-six".