4489369 has 4 divisors (see below), whose sum is σ = 4565520. Its totient is φ = 4413220.

The previous prime is 4489367. The next prime is 4489409. The reversal of 4489369 is 9639844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4489369 - 2¹ = 4489367 is a prime.

It is a super-2 number, since 2×4489369² = 40308868036322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 8⁵ + 9 + 3³ + 6² + 9² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4489367) 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 3 ways as a sum of consecutive naturals, for example, 37987 + ... + 38104.

It is an arithmetic number, because the mean of its divisors is an integer number (1141380).

Almost surely, 2^4489369 is an apocalyptic number.

It is an amenable number.

4489369 is a deficient number, since it is larger than the sum of its proper divisors (76151).

4489369 is an equidigital number, since it uses as much as digits as its factorization.

4489369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76150.

The product of its digits is 186624, while the sum is 43.

The square root of 4489369 is about 2118.8131111545. The cubic root of 4489369 is about 164.9662496013.

The spelling of 4489369 in words is "four million, four hundred eighty-nine thousand, three hundred sixty-nine".