3963320 has 16 divisors (see below), whose sum is σ = 8917560. Its totient is φ = 1585312.

The previous prime is 3963317. The next prime is 3963359. The reversal of 3963320 is 233693.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 3963320.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 49502 + ... + 49581.

Almost surely, 2^3963320 is an apocalyptic number.

It is an amenable number.

3963320 is an abundant number, since it is smaller than the sum of its proper divisors (4954240).

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

3963320 is a wasteful number, since it uses less digits than its factorization.

3963320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99094 (or 99090 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 3963320 is about 1990.8088808321. The cubic root of 3963320 is about 158.2533988640.

The spelling of 3963320 in words is "three million, nine hundred sixty-three thousand, three hundred twenty".