4330522 has 12 divisors (see below), whose sum is σ = 7556490. Its totient is φ = 1855896.

The previous prime is 4330511. The next prime is 4330523. The reversal of 4330522 is 2250334.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 8281 = 2079^2 + 91^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4330522.

It is not an unprimeable number, because it can be changed into a prime (4330523) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 21997 + ... + 22192.

Almost surely, 2^4330522 is an apocalyptic number.

4330522 is a deficient number, since it is larger than the sum of its proper divisors (3225968).

4330522 is a wasteful number, since it uses less digits than its factorization.

4330522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44205 (or 44198 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 4330522 is about 2080.9906294839. The cubic root of 4330522 is about 162.9971771125.

Adding to 4330522 its reverse (2250334), we get a palindrome (6580856).

The spelling of 4330522 in words is "four million, three hundred thirty thousand, five hundred twenty-two".