3956366 has 8 divisors (see below), whose sum is σ = 6060960. Its totient is φ = 1936048.

The previous prime is 3956353. The next prime is 3956401. The reversal of 3956366 is 6636593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 20951 + ... + 21138.

It is an arithmetic number, because the mean of its divisors is an integer number (757620).

Almost surely, 2^3956366 is an apocalyptic number.

3956366 is a deficient number, since it is larger than the sum of its proper divisors (2104594).

3956366 is a wasteful number, since it uses less digits than its factorization.

3956366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42138.

The product of its digits is 87480, while the sum is 38.

The square root of 3956366 is about 1989.0615877846. The cubic root of 3956366 is about 158.1607880897.

The spelling of 3956366 in words is "three million, nine hundred fifty-six thousand, three hundred sixty-six".