4484809 has 4 divisors (see below), whose sum is σ = 5125504. Its totient is φ = 3844116.

The previous prime is 4484803. The next prime is 4484813. The reversal of 4484809 is 9084844.

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 4484809 - 2¹⁷ = 4353737 is a prime.

It is a super-2 number, since 2×4484809² = 40227023532962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4484803) 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, 320337 + ... + 320350.

It is an arithmetic number, because the mean of its divisors is an integer number (1281376).

Almost surely, 2^4484809 is an apocalyptic number.

It is an amenable number.

4484809 is a deficient number, since it is larger than the sum of its proper divisors (640695).

4484809 is an equidigital number, since it uses as much as digits as its factorization.

4484809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640694.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 4484809 is about 2117.7367636229. The cubic root of 4484809 is about 164.9103767949.

The spelling of 4484809 in words is "four million, four hundred eighty-four thousand, eight hundred nine".