3282280 has 32 divisors (see below), whose sum is σ = 7626240. Its totient is φ = 1270080.

The previous prime is 3282211. The next prime is 3282281. The reversal of 3282280 is 822823.

It is not an unprimeable number, because it can be changed into a prime (3282281) 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, 84 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (238320).

Almost surely, 2^3282280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3282280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3813120).

3282280 is an abundant number, since it is smaller than the sum of its proper divisors (4343960).

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

3282280 is a wasteful number, since it uses less digits than its factorization.

3282280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689 (or 2685 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 3282280 is about 1811.7063779763. The cubic root of 3282280 is about 148.6135957375.

The spelling of 3282280 in words is "three million, two hundred eighty-two thousand, two hundred eighty".