3963208 has 8 divisors (see below), whose sum is σ = 7431030. Its totient is φ = 1981600.

The previous prime is 3963161. The next prime is 3963209. The reversal of 3963208 is 8023693.

It is a happy number.

3963208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3771364 + 191844 = 1942^2 + 438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3963208.

It is not an unprimeable number, because it can be changed into a prime (3963209) 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, 247693 + ... + 247708.

Almost surely, 2^3963208 is an apocalyptic number.

It is an amenable number.

3963208 is a deficient number, since it is larger than the sum of its proper divisors (3467822).

3963208 is a wasteful number, since it uses less digits than its factorization.

3963208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495407 (or 495403 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3963208 is about 1990.7807513636. The cubic root of 3963208 is about 158.2519081485.

The spelling of 3963208 in words is "three million, nine hundred sixty-three thousand, two hundred eight".