3321144 has 48 divisors (see below), whose sum is σ = 9079200. Its totient is φ = 1096704.

The previous prime is 3321119. The next prime is 3321151. The reversal of 3321144 is 4411233.

3321144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3321144² = 22059994937472, which contains 22 as substring.

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 congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13777 + ... + 14015.

It is an arithmetic number, because the mean of its divisors is an integer number (189150).

Almost surely, 2^3321144 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 3321144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4539600).

3321144 is an abundant number, since it is smaller than the sum of its proper divisors (5758056).

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

3321144 is a wasteful number, since it uses less digits than its factorization.

3321144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 437 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 3321144 is about 1822.4006145741. The cubic root of 3321144 is about 149.1978513636.

Adding to 3321144 its reverse (4411233), we get a palindrome (7732377).

The spelling of 3321144 in words is "three million, three hundred twenty-one thousand, one hundred forty-four".