4482020 has 12 divisors (see below), whose sum is σ = 9412284. Its totient is φ = 1792800.

The previous prime is 4482007. The next prime is 4482031. The reversal of 4482020 is 202844.

It can be written as a sum of positive squares in 2 ways, for example, as 2238016 + 2244004 = 1496^2 + 1498^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 224101 = 4482020 / (4 + 4 + 8 + 2 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 4481983 and 4482001.

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, 112031 + ... + 112070.

It is an arithmetic number, because the mean of its divisors is an integer number (784357).

Almost surely, 2^4482020 is an apocalyptic number.

It is an amenable number.

4482020 is an abundant number, since it is smaller than the sum of its proper divisors (4930264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4482020 is a wasteful number, since it uses less digits than its factorization.

4482020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224110 (or 224108 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4482020 is about 2117.0781752217. The cubic root of 4482020 is about 164.8761850441.

Adding to 4482020 its reverse (202844), we get a palindrome (4684864).

The spelling of 4482020 in words is "four million, four hundred eighty-two thousand, twenty".