3228900 has 72 divisors (see below), whose sum is σ = 9582720. Its totient is φ = 839040.

The previous prime is 3228899. The next prime is 3228937. The reversal of 3228900 is 98223.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13986 + ... + 14214.

Almost surely, 2^3228900 is an apocalyptic number.

3228900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3228900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4791360).

3228900 is an abundant number, since it is smaller than the sum of its proper divisors (6353820).

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

3228900 is a wasteful number, since it uses less digits than its factorization.

3228900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3228900 is about 1796.9140213154. The cubic root of 3228900 is about 147.8035499217.

The spelling of 3228900 in words is "three million, two hundred twenty-eight thousand, nine hundred".