3204544 has 56 divisors (see below), whose sum is σ = 7607808. Its totient is φ = 1309440.

The previous prime is 3204511. The next prime is 3204557. The reversal of 3204544 is 4454023.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10149 + ... + 10459.

Almost surely, 2^3204544 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 3204544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3803904).

3204544 is an abundant number, since it is smaller than the sum of its proper divisors (4403264).

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

3204544 is a wasteful number, since it uses less digits than its factorization.

3204544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 3204544 is about 1790.1240180501. The cubic root of 3204544 is about 147.4309779525.

Adding to 3204544 its reverse (4454023), we get a palindrome (7658567).

The spelling of 3204544 in words is "three million, two hundred four thousand, five hundred forty-four".