4509044 has 12 divisors (see below), whose sum is σ = 7969668. Its totient is φ = 2232000.

The previous prime is 4509019. The next prime is 4509047. The reversal of 4509044 is 4409054.

It can be written as a sum of positive squares in 2 ways, for example, as 2137444 + 2371600 = 1462^2 + 1540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4509047) 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, 5177 + ... + 5984.

It is an arithmetic number, because the mean of its divisors is an integer number (664139).

Almost surely, 2^4509044 is an apocalyptic number.

It is an amenable number.

4509044 is a deficient number, since it is larger than the sum of its proper divisors (3460624).

4509044 is a wasteful number, since it uses less digits than its factorization.

4509044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266 (or 11264 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4509044 is about 2123.4509648212. The cubic root of 4509044 is about 165.2068907655.

The spelling of 4509044 in words is "four million, five hundred nine thousand, forty-four".