4820238 has 12 divisors (see below), whose sum is σ = 10443888. Its totient is φ = 1606740.

The previous prime is 4820237. The next prime is 4820239. The reversal of 4820238 is 8320284.

It is an interprime number because it is at equal distance from previous prime (4820237) and next prime (4820239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133878 + ... + 133913.

It is an arithmetic number, because the mean of its divisors is an integer number (870324).

Almost surely, 2^4820238 is an apocalyptic number.

4820238 is an abundant number, since it is smaller than the sum of its proper divisors (5623650).

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

4820238 is a wasteful number, since it uses less digits than its factorization.

4820238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267799 (or 267796 counting only the distinct ones).

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

The square root of 4820238 is about 2195.5040423557. The cubic root of 4820238 is about 168.9232755147.

The spelling of 4820238 in words is "four million, eight hundred twenty thousand, two hundred thirty-eight".