3284960 has 72 divisors (see below), whose sum is σ = 9049320. Its totient is φ = 1123584.

The previous prime is 3284959. The next prime is 3284989. The reversal of 3284960 is 694823.

3284960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 11 ways as a sum of consecutive naturals, for example, 7631 + ... + 8049.

It is an arithmetic number, because the mean of its divisors is an integer number (125685).

Almost surely, 2^3284960 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 3284960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4524660).

3284960 is an abundant number, since it is smaller than the sum of its proper divisors (5764360).

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

3284960 is a wasteful number, since it uses less digits than its factorization.

3284960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3284960 is about 1812.4458612604. The cubic root of 3284960 is about 148.6540326782.

The spelling of 3284960 in words is "three million, two hundred eighty-four thousand, nine hundred sixty".