3223236 has 48 divisors (see below), whose sum is σ = 8072960. Its totient is φ = 997920.

The previous prime is 3223223. The next prime is 3223247. The reversal of 3223236 is 6323223.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15171 + ... + 15381.

Almost surely, 2^3223236 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 3223236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4036480).

3223236 is an abundant number, since it is smaller than the sum of its proper divisors (4849724).

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

3223236 is a wasteful number, since it uses less digits than its factorization.

3223236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 302 counting only the distinct ones).

The product of its digits is 1296, while the sum is 21.

The square root of 3223236 is about 1795.3372942152. The cubic root of 3223236 is about 147.7170757573.

Adding to 3223236 its reverse (6323223), we get a palindrome (9546459).

The spelling of 3223236 in words is "three million, two hundred twenty-three thousand, two hundred thirty-six".