3220381884 has 24 divisors (see below), whose sum is σ = 7530537168. Its totient is φ = 1071130240.

The previous prime is 3220381873. The next prime is 3220381891. The reversal of 3220381884 is 4881830223.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 285537 + ... + 296600.

It is an arithmetic number, because the mean of its divisors is an integer number (313772382).

Almost surely, 2^3220381884 is an apocalyptic number.

It is an amenable number.

3220381884 is an abundant number, since it is smaller than the sum of its proper divisors (4310155284).

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

3220381884 is a wasteful number, since it uses less digits than its factorization.

3220381884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582605 (or 582603 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 3220381884 is about 56748.4086472916. The cubic root of 3220381884 is about 1476.7346263368.

The spelling of 3220381884 in words is "three billion, two hundred twenty million, three hundred eighty-one thousand, eight hundred eighty-four".