3212244 has 72 divisors (see below), whose sum is σ = 9703680. Its totient is φ = 916272.

The previous prime is 3212233. The next prime is 3212257. The reversal of 3212244 is 4422123.

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is a d-powerful number, because it can be written as 3¹³ + 2¹³ + 1 + 2¹⁵ + 2¹⁹ + 4⁶ + 4¹⁰ .

It is a congruent number.

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, 4989 + ... + 5595.

Almost surely, 2^3212244 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 3212244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4851840).

3212244 is an abundant number, since it is smaller than the sum of its proper divisors (6491436).

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

3212244 is a wasteful number, since it uses less digits than its factorization.

3212244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 619 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 3212244 is about 1792.2734166416. The cubic root of 3212244 is about 147.5489677501.

Adding to 3212244 its reverse (4422123), we get a palindrome (7634367).

The spelling of 3212244 in words is "three million, two hundred twelve thousand, two hundred forty-four".