4845220 has 12 divisors (see below), whose sum is σ = 10175004. Its totient is φ = 1938080.

The previous prime is 4845199. The next prime is 4845241. The reversal of 4845220 is 225484.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4845199) and next prime (4845241).

It can be written as a sum of positive squares in 2 ways, for example, as 972196 + 3873024 = 986^2 + 1968^2 .

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, 121111 + ... + 121150.

It is an arithmetic number, because the mean of its divisors is an integer number (847917).

Almost surely, 2^4845220 is an apocalyptic number.

It is an amenable number.

4845220 is an abundant number, since it is smaller than the sum of its proper divisors (5329784).

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

4845220 is a wasteful number, since it uses less digits than its factorization.

4845220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242270 (or 242268 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4845220 is about 2201.1860439318. The cubic root of 4845220 is about 169.2146008075.

The spelling of 4845220 in words is "four million, eight hundred forty-five thousand, two hundred twenty".