4441522 has 8 divisors (see below), whose sum is σ = 7054236. Its totient is φ = 2090112.

The previous prime is 4441499. The next prime is 4441523. The reversal of 4441522 is 2251444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4405801 + 35721 = 2099^2 + 189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4441493 and 4441502.

It is not an unprimeable number, because it can be changed into a prime (4441523) 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, 65283 + ... + 65350.

Almost surely, 2^4441522 is an apocalyptic number.

4441522 is a deficient number, since it is larger than the sum of its proper divisors (2612714).

4441522 is a wasteful number, since it uses less digits than its factorization.

4441522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130652.

The product of its digits is 1280, while the sum is 22.

The square root of 4441522 is about 2107.4918742429. The cubic root of 4441522 is about 164.3780935483.

Adding to 4441522 its reverse (2251444), we get a palindrome (6692966).

The spelling of 4441522 in words is "four million, four hundred forty-one thousand, five hundred twenty-two".