4440534 has 16 divisors (see below), whose sum is σ = 10149888. Its totient is φ = 1268712.

The previous prime is 4440529. The next prime is 4440571. The reversal of 4440534 is 4350444.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 52822 + ... + 52905.

It is an arithmetic number, because the mean of its divisors is an integer number (634368).

Almost surely, 2^4440534 is an apocalyptic number.

4440534 is an abundant number, since it is smaller than the sum of its proper divisors (5709354).

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

4440534 is a wasteful number, since it uses less digits than its factorization.

4440534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105739.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 4440534 is about 2107.2574593533. The cubic root of 4440534 is about 164.3659042132.

Adding to 4440534 its reverse (4350444), we get a palindrome (8790978).

The spelling of 4440534 in words is "four million, four hundred forty thousand, five hundred thirty-four".