4481485 has 4 divisors (see below), whose sum is σ = 5377788. Its totient is φ = 3585184.

The previous prime is 4481479. The next prime is 4481501. The reversal of 4481485 is 5841844.

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 3161284 + 1320201 = 1778^2 + 1149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4481485 is a prime.

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 4481485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448144 + ... + 448153.

It is an arithmetic number, because the mean of its divisors is an integer number (1344447).

Almost surely, 2^4481485 is an apocalyptic number.

It is an amenable number.

4481485 is a deficient number, since it is larger than the sum of its proper divisors (896303).

4481485 is an equidigital number, since it uses as much as digits as its factorization.

4481485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896302.

The product of its digits is 20480, while the sum is 34.

The square root of 4481485 is about 2116.9518180629. The cubic root of 4481485 is about 164.8696245893.

The spelling of 4481485 in words is "four million, four hundred eighty-one thousand, four hundred eighty-five".