3261244 has 24 divisors (see below), whose sum is σ = 6658400. Its totient is φ = 1397088.

The previous prime is 3261241. The next prime is 3261257. The reversal of 3261244 is 4421623.

It is a happy number.

3261244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184 + ... + 2560.

Almost surely, 2^3261244 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 3261244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3329200).

3261244 is an abundant number, since it is smaller than the sum of its proper divisors (3397156).

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

3261244 is a wasteful number, since it uses less digits than its factorization.

3261244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402 (or 2386 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 3261244 is about 1805.8914696072. The cubic root of 3261244 is about 148.2954288818.

Adding to 3261244 its reverse (4421623), we get a palindrome (7682867).

The spelling of 3261244 in words is "three million, two hundred sixty-one thousand, two hundred forty-four".