3581322 has 16 divisors (see below), whose sum is σ = 7584192. Its totient is φ = 1123520.

The previous prime is 3581321. The next prime is 3581363. The reversal of 3581322 is 2231853.

3581322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3⁴ + 5⁹ + 8³ + 1 + 3¹³ + 2⁹ + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 3581292 and 3581301.

It is not an unprimeable number, because it can be changed into a prime (3581321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17454 + ... + 17657.

It is an arithmetic number, because the mean of its divisors is an integer number (474012).

Almost surely, 2^3581322 is an apocalyptic number.

3581322 is an abundant number, since it is smaller than the sum of its proper divisors (4002870).

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

3581322 is a wasteful number, since it uses less digits than its factorization.

3581322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35133.

The product of its digits is 1440, while the sum is 24.

The square root of 3581322 is about 1892.4381099523. The cubic root of 3581322 is about 152.9963688318.

The spelling of 3581322 in words is "three million, five hundred eighty-one thousand, three hundred twenty-two".