3243204 has 18 divisors (see below), whose sum is σ = 8198190. Its totient is φ = 1081056.

The previous prime is 3243197. The next prime is 3243221. The reversal of 3243204 is 4023423.

3243204 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2883204 + 360000 = 1698^2 + 600^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

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 5 ways as a sum of consecutive naturals, for example, 45009 + ... + 45080.

It is an arithmetic number, because the mean of its divisors is an integer number (455455).

Almost surely, 2^3243204 is an apocalyptic number.

It is an amenable number.

3243204 is an abundant number, since it is smaller than the sum of its proper divisors (4954986).

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

3243204 is a wasteful number, since it uses less digits than its factorization.

3243204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90099 (or 90094 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3243204 is about 1800.8897800809. The cubic root of 3243204 is about 148.0214845849.

Adding to 3243204 its reverse (4023423), we get a palindrome (7266627).

The spelling of 3243204 in words is "three million, two hundred forty-three thousand, two hundred four".