3963366 has 48 divisors (see below), whose sum is σ = 9638928. Its totient is φ = 1166400.

The previous prime is 3963361. The next prime is 3963373. The reversal of 3963366 is 6633693.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3963366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3963361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7056 + ... + 7596.

It is an arithmetic number, because the mean of its divisors is an integer number (200811).

Almost surely, 2^3963366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3963366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4819464).

3963366 is an abundant number, since it is smaller than the sum of its proper divisors (5675562).

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

3963366 is a wasteful number, since it uses less digits than its factorization.

3963366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 594 counting only the distinct ones).

The product of its digits is 52488, while the sum is 36.

The square root of 3963366 is about 1990.8204338915. The cubic root of 3963366 is about 158.2540111140.

It can be divided in two parts, 3 and 963366, that added together give a palindrome (963369).

The spelling of 3963366 in words is "three million, nine hundred sixty-three thousand, three hundred sixty-six".