4230244 has 6 divisors (see below), whose sum is σ = 7402934. Its totient is φ = 2115120.

The previous prime is 4230227. The next prime is 4230283. The reversal of 4230244 is 4420324.

It can be written as a sum of positive squares in only one way, i.e., 4161600 + 68644 = 2040^2 + 262^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528777 + ... + 528784.

Almost surely, 2^4230244 is an apocalyptic number.

It is an amenable number.

4230244 is a deficient number, since it is larger than the sum of its proper divisors (3172690).

4230244 is a wasteful number, since it uses less digits than its factorization.

4230244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057565 (or 1057563 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4230244 is about 2056.7556976948. The cubic root of 4230244 is about 161.7292128177.

Adding to 4230244 its reverse (4420324), we get a palindrome (8650568).

The spelling of 4230244 in words is "four million, two hundred thirty thousand, two hundred forty-four".