4044522 has 16 divisors (see below), whose sum is σ = 8210592. Its totient is φ = 1327920.

The previous prime is 4044517. The next prime is 4044529. The reversal of 4044522 is 2254404.

It is not an unprimeable number, because it can be changed into a prime (4044529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4629 + ... + 5432.

It is an arithmetic number, because the mean of its divisors is an integer number (513162).

Almost surely, 2^4044522 is an apocalyptic number.

4044522 is an abundant number, since it is smaller than the sum of its proper divisors (4166070).

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

4044522 is a wasteful number, since it uses less digits than its factorization.

4044522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10133.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4044522 is about 2011.0996991696. The cubic root of 4044522 is about 159.3268857452.

Adding to 4044522 its reverse (2254404), we get a palindrome (6298926).

The spelling of 4044522 in words is "four million, forty-four thousand, five hundred twenty-two".