4488481 has 4 divisors (see below), whose sum is σ = 4534852. Its totient is φ = 4442112.

The previous prime is 4488479. The next prime is 4488487. The reversal of 4488481 is 1848844.

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 1795600 + 2692881 = 1340^2 + 1641^2 .

It is a cyclic number.

It is not a de Polignac number, because 4488481 - 2¹ = 4488479 is a prime.

It is a super-2 number, since 2×4488481² = 40292923374722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4488481.

It is not an unprimeable number, because it can be changed into a prime (4488487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23040 + ... + 23233.

It is an arithmetic number, because the mean of its divisors is an integer number (1133713).

Almost surely, 2^4488481 is an apocalyptic number.

It is an amenable number.

4488481 is a deficient number, since it is larger than the sum of its proper divisors (46371).

4488481 is an equidigital number, since it uses as much as digits as its factorization.

4488481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46370.

The product of its digits is 32768, while the sum is 37.

The square root of 4488481 is about 2118.6035495109. The cubic root of 4488481 is about 164.9553720749.

The spelling of 4488481 in words is "four million, four hundred eighty-eight thousand, four hundred eighty-one".