3387222188 has 72 divisors (see below), whose sum is σ = 7575482880. Its totient is φ = 1294306560.

The previous prime is 3387222173. The next prime is 3387222193. The reversal of 3387222188 is 8812227833.

3387222188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3387222188² = 22946548301759014688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142733 + ... + 164763.

It is an arithmetic number, because the mean of its divisors is an integer number (105215040).

Almost surely, 2^3387222188 is an apocalyptic number.

3387222188 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3387222188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3787741440).

3387222188 is an abundant number, since it is smaller than the sum of its proper divisors (4188260692).

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

3387222188 is a wasteful number, since it uses less digits than its factorization.

3387222188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22095 (or 22076 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 3387222188 is about 58199.8469757438. The cubic root of 3387222188 is about 1501.8085131623.

The spelling of 3387222188 in words is "three billion, three hundred eighty-seven million, two hundred twenty-two thousand, one hundred eighty-eight".