3204504 has 24 divisors (see below), whose sum is σ = 8679060. Its totient is φ = 1068144.

The previous prime is 3204503. The next prime is 3204511. The reversal of 3204504 is 4054023.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22182 + ... + 22325.

Almost surely, 2^3204504 is an apocalyptic number.

It is an amenable number.

3204504 is an abundant number, since it is smaller than the sum of its proper divisors (5474556).

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

3204504 is a wasteful number, since it uses less digits than its factorization.

3204504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44519 (or 44512 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3204504 is about 1790.1128456050. The cubic root of 3204504 is about 147.4303645253.

Adding to 3204504 its reverse (4054023), we get a palindrome (7258527).

The spelling of 3204504 in words is "three million, two hundred four thousand, five hundred four".