3963396 has 24 divisors (see below), whose sum is σ = 9464224. Its totient is φ = 1290240.

The previous prime is 3963391. The next prime is 3963409. The reversal of 3963396 is 6933693.

It is not an unprimeable number, because it can be changed into a prime (3963391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3325 + ... + 4356.

Almost surely, 2^3963396 is an apocalyptic number.

It is an amenable number.

3963396 is an abundant number, since it is smaller than the sum of its proper divisors (5500828).

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

3963396 is a wasteful number, since it uses less digits than its factorization.

3963396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731 (or 7729 counting only the distinct ones).

The product of its digits is 78732, while the sum is 39.

The square root of 3963396 is about 1990.8279684594. The cubic root of 3963396 is about 158.2544104049.

The spelling of 3963396 in words is "three million, nine hundred sixty-three thousand, three hundred ninety-six".