3963601 has 8 divisors (see below), whose sum is σ = 4237920. Its totient is φ = 3693888.

The previous prime is 3963587. The next prime is 3963607. The reversal of 3963601 is 1063693.

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

It is a cyclic number.

It is not a de Polignac number, because 3963601 - 2⁵ = 3963569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3963601.

It is not an unprimeable number, because it can be changed into a prime (3963607) 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 in 7 ways as a sum of consecutive naturals, for example, 730 + ... + 2908.

It is an arithmetic number, because the mean of its divisors is an integer number (529740).

Almost surely, 2^3963601 is an apocalyptic number.

It is an amenable number.

3963601 is a deficient number, since it is larger than the sum of its proper divisors (274319).

3963601 is a wasteful number, since it uses less digits than its factorization.

3963601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3963601 is about 1990.8794539098. The cubic root of 3963601 is about 158.2571388391.

The spelling of 3963601 in words is "three million, nine hundred sixty-three thousand, six hundred one".