4243304 has 16 divisors (see below), whose sum is σ = 8568420. Its totient is φ = 1958400.

The previous prime is 4243297. The next prime is 4243307. The reversal of 4243304 is 4033424.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4202500 + 40804 = 2050^2 + 202^2 .

It is not an unprimeable number, because it can be changed into a prime (4243307) 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 3 ways as a sum of consecutive naturals, for example, 20297 + ... + 20504.

Almost surely, 2^4243304 is an apocalyptic number.

It is an amenable number.

4243304 is an abundant number, since it is smaller than the sum of its proper divisors (4325116).

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

4243304 is a wasteful number, since it uses less digits than its factorization.

4243304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40820 (or 40816 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4243304 is about 2059.9281540869. The cubic root of 4243304 is about 161.8954769542.

Adding to 4243304 its reverse (4033424), we get a palindrome (8276728).

The spelling of 4243304 in words is "four million, two hundred forty-three thousand, three hundred four".