4489066 has 4 divisors (see below), whose sum is σ = 6733602. Its totient is φ = 2244532.

The previous prime is 4489061. The next prime is 4489081. The reversal of 4489066 is 6609844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2313441 + 2175625 = 1521^2 + 1475^2 .

It is not an unprimeable number, because it can be changed into a prime (4489061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122265 + ... + 1122268.

Almost surely, 2^4489066 is an apocalyptic number.

4489066 is a deficient number, since it is larger than the sum of its proper divisors (2244536).

4489066 is a wasteful number, since it uses less digits than its factorization.

4489066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244535.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4489066 is about 2118.7416076530. The cubic root of 4489066 is about 164.9625381742.

The spelling of 4489066 in words is "four million, four hundred eighty-nine thousand, sixty-six".