3223836 has 72 divisors (see below), whose sum is σ = 10168704. Its totient is φ = 836640.

The previous prime is 3223817. The next prime is 3223837. The reversal of 3223836 is 6383223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223837) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2191 + ... + 3353.

It is an arithmetic number, because the mean of its divisors is an integer number (141232).

Almost surely, 2^3223836 is an apocalyptic number.

3223836 is a gapful number since it is divisible by the number (36) 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 3223836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5084352).

3223836 is an abundant number, since it is smaller than the sum of its proper divisors (6944868).

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

3223836 is a wasteful number, since it uses less digits than its factorization.

3223836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191 (or 1186 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3223836 is about 1795.5043859596. The cubic root of 3223836 is about 147.7262409510.

The spelling of 3223836 in words is "three million, two hundred twenty-three thousand, eight hundred thirty-six".