4488005 has 4 divisors (see below), whose sum is σ = 5385612. Its totient is φ = 3590400.

The previous prime is 4487969. The next prime is 4488007. The reversal of 4488005 is 5008844.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1985281 + 2502724 = 1409^2 + 1582^2 .

It is not a de Polignac number, because 4488005 - 2²² = 293701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4488007) 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, 448796 + ... + 448805.

It is an arithmetic number, because the mean of its divisors is an integer number (1346403).

Almost surely, 2^4488005 is an apocalyptic number.

It is an amenable number.

4488005 is a deficient number, since it is larger than the sum of its proper divisors (897607).

4488005 is an equidigital number, since it uses as much as digits as its factorization.

4488005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897606.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 4488005 is about 2118.4912083839. The cubic root of 4488005 is about 164.9495407382.

The spelling of 4488005 in words is "four million, four hundred eighty-eight thousand, five".