3220708884 has 24 divisors (see below), whose sum is σ = 7572357408. Its totient is φ = 1065373920.

The previous prime is 3220708861. The next prime is 3220708889. The reversal of 3220708884 is 4888070223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220708889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022827 + ... + 1025970.

It is an arithmetic number, because the mean of its divisors is an integer number (315514892).

Almost surely, 2^3220708884 is an apocalyptic number.

It is an amenable number.

3220708884 is an abundant number, since it is smaller than the sum of its proper divisors (4351648524).

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

3220708884 is a wasteful number, since it uses less digits than its factorization.

3220708884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048935 (or 2048933 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 3220708884 is about 56751.2897122171. The cubic root of 3220708884 is about 1476.7846075602.

The spelling of 3220708884 in words is "three billion, two hundred twenty million, seven hundred eight thousand, eight hundred eighty-four".