3582222 has 48 divisors (see below), whose sum is σ = 8749440. Its totient is φ = 955152.

The previous prime is 3582193. The next prime is 3582233. The reversal of 3582222 is 2222853.

3582222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3582222 is a modest number, since divided by 2222 gives 358 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 3582192 and 3582201.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 53433 + ... + 53499.

It is an arithmetic number, because the mean of its divisors is an integer number (182280).

Almost surely, 2^3582222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3582222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4374720).

3582222 is an abundant number, since it is smaller than the sum of its proper divisors (5167218).

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

3582222 is a wasteful number, since it uses less digits than its factorization.

3582222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 98 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 3582222 is about 1892.6758835046. The cubic root of 3582222 is about 153.0091839504.

The spelling of 3582222 in words is "three million, five hundred eighty-two thousand, two hundred twenty-two".