3222880 has 24 divisors (see below), whose sum is σ = 7614432. Its totient is φ = 1289088.

The previous prime is 3222871. The next prime is 3222881. The reversal of 3222880 is 882223.

It is a super-3 number, since 3×3222880³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9912 + ... + 10231.

It is an arithmetic number, because the mean of its divisors is an integer number (317268).

Almost surely, 2^3222880 is an apocalyptic number.

It is an amenable number.

3222880 is an abundant number, since it is smaller than the sum of its proper divisors (4391552).

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

3222880 is a wasteful number, since it uses less digits than its factorization.

3222880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20158 (or 20150 counting only the distinct ones).

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

The square root of 3222880 is about 1795.2381457623. The cubic root of 3222880 is about 147.7116372048.

The spelling of 3222880 in words is "three million, two hundred twenty-two thousand, eight hundred eighty".