4404513 has 16 divisors (see below), whose sum is σ = 6315840. Its totient is φ = 2720256.

The previous prime is 4404503. The next prime is 4404551. The reversal of 4404513 is 3154044.

It is not a de Polignac number, because 4404513 - 2¹⁰ = 4403489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4404513.

It is not an unprimeable number, because it can be changed into a prime (4404503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2773 + ... + 4061.

It is an arithmetic number, because the mean of its divisors is an integer number (394740).

Almost surely, 2^4404513 is an apocalyptic number.

It is an amenable number.

4404513 is a deficient number, since it is larger than the sum of its proper divisors (1911327).

4404513 is a wasteful number, since it uses less digits than its factorization.

4404513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4404513 is about 2098.6931648052. The cubic root of 4404513 is about 163.9202591721.

Adding to 4404513 its reverse (3154044), we get a palindrome (7558557).

The spelling of 4404513 in words is "four million, four hundred four thousand, five hundred thirteen".