3321963 has 12 divisors (see below), whose sum is σ = 4831008. Its totient is φ = 2199600.

The previous prime is 3321949. The next prime is 3321973. The reversal of 3321963 is 3691233.

3321963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3321963 - 2⁴ = 3321947 is a prime.

It is a super-2 number, since 2×3321963² = 22070876346738, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

3321963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3321973) 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 in 11 ways as a sum of consecutive naturals, for example, 238 + ... + 2588.

It is an arithmetic number, because the mean of its divisors is an integer number (402584).

Almost surely, 2^3321963 is an apocalyptic number.

3321963 is a deficient number, since it is larger than the sum of its proper divisors (1509045).

3321963 is a wasteful number, since it uses less digits than its factorization.

3321963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 2511 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

The square root of 3321963 is about 1822.6253043344. The cubic root of 3321963 is about 149.2101145072.

The spelling of 3321963 in words is "three million, three hundred twenty-one thousand, nine hundred sixty-three".