3219984066 has 32 divisors (see below), whose sum is σ = 6953244480. Its totient is φ = 988208064.

The previous prime is 3219984049. The next prime is 3219984091. The reversal of 3219984066 is 6604899123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22720 + ... + 83403.

It is an arithmetic number, because the mean of its divisors is an integer number (217288890).

Almost surely, 2^3219984066 is an apocalyptic number.

3219984066 is an abundant number, since it is smaller than the sum of its proper divisors (3733260414).

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

3219984066 is a wasteful number, since it uses less digits than its factorization.

3219984066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106530.

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 3219984066 is about 56744.9034363440. The cubic root of 3219984066 is about 1476.6738161773.

The spelling of 3219984066 in words is "three billion, two hundred nineteen million, nine hundred eighty-four thousand, sixty-six".