3228580 has 24 divisors (see below), whose sum is σ = 6846840. Its totient is φ = 1278720.

The previous prime is 3228559. The next prime is 3228581. The reversal of 3228580 is 858223.

It can be written as a sum of positive squares in 4 ways, for example, as 459684 + 2768896 = 678^2 + 1664^2 .

It is not an unprimeable number, because it can be changed into a prime (3228581) 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, 1440 + ... + 2920.

It is an arithmetic number, because the mean of its divisors is an integer number (285285).

Almost surely, 2^3228580 is an apocalyptic number.

It is an amenable number.

3228580 is an abundant number, since it is smaller than the sum of its proper divisors (3618260).

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

3228580 is a wasteful number, since it uses less digits than its factorization.

3228580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599 (or 1597 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 3228580 is about 1796.8249775646. The cubic root of 3228580 is about 147.7986670721.

The spelling of 3228580 in words is "three million, two hundred twenty-eight thousand, five hundred eighty".