3219282 has 48 divisors (see below), whose sum is σ = 7750080. Its totient is φ = 957600.

The previous prime is 3219269. The next prime is 3219289. The reversal of 3219282 is 2829123.

It is a happy number.

3219282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3219289) 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 23 ways as a sum of consecutive naturals, for example, 13944 + ... + 14172.

It is an arithmetic number, because the mean of its divisors is an integer number (161460).

Almost surely, 2^3219282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3219282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3875040).

3219282 is an abundant number, since it is smaller than the sum of its proper divisors (4530798).

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

3219282 is a wasteful number, since it uses less digits than its factorization.

3219282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 316 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 3219282 is about 1794.2357704605. The cubic root of 3219282 is about 147.6566486678.

The spelling of 3219282 in words is "three million, two hundred nineteen thousand, two hundred eighty-two".