3963368 has 8 divisors (see below), whose sum is σ = 7431330. Its totient is φ = 1981680.

The previous prime is 3963361. The next prime is 3963373. The reversal of 3963368 is 8633693.

It can be written as a sum of positive squares in only one way, i.e., 2748964 + 1214404 = 1658^2 + 1102^2 .

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

It is an Ulam number.

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

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 as a sum of consecutive naturals, namely, 247703 + ... + 247718.

Almost surely, 2^3963368 is an apocalyptic number.

It is an amenable number.

3963368 is a deficient number, since it is larger than the sum of its proper divisors (3467962).

3963368 is a wasteful number, since it uses less digits than its factorization.

3963368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495427 (or 495423 counting only the distinct ones).

The product of its digits is 69984, while the sum is 38.

The square root of 3963368 is about 1990.8209361969. The cubic root of 3963368 is about 158.2540377335.

The spelling of 3963368 in words is "three million, nine hundred sixty-three thousand, three hundred sixty-eight".