4489576 has 48 divisors (see below), whose sum is σ = 10557540. Its totient is φ = 1774080.

The previous prime is 4489571. The next prime is 4489579. The reversal of 4489576 is 6759844.

It can be written as a sum of positive squares in 2 ways, for example, as 3896676 + 592900 = 1974^2 + 770^2 .

It is not an unprimeable number, because it can be changed into a prime (4489571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4656 + ... + 5536.

Almost surely, 2^4489576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4489576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5278770).

4489576 is an abundant number, since it is smaller than the sum of its proper divisors (6067964).

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

4489576 is a wasteful number, since it uses less digits than its factorization.

4489576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 903 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 4489576 is about 2118.8619586939. The cubic root of 4489576 is about 164.9687850348.

It can be divided in two parts, 4489 and 576, that multiplied together give a square (2585664 = 1608²).

The spelling of 4489576 in words is "four million, four hundred eighty-nine thousand, five hundred seventy-six".