4838220 has 36 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 1290144.

The previous prime is 4838213. The next prime is 4838261. The reversal of 4838220 is 228384.

4838220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13260 + ... + 13619.

It is an arithmetic number, because the mean of its divisors is an integer number (407680).

Almost surely, 2^4838220 is an apocalyptic number.

It is an amenable number.

4838220 is an abundant number, since it is smaller than the sum of its proper divisors (9838260).

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

4838220 is a wasteful number, since it uses less digits than its factorization.

4838220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26894 (or 26889 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4838220 is about 2199.5954173438. The cubic root of 4838220 is about 169.1330721332.

The spelling of 4838220 in words is "four million, eight hundred thirty-eight thousand, two hundred twenty".