4865808 has 80 divisors (see below), whose sum is σ = 13659840. Its totient is φ = 1486848.

The previous prime is 4865803. The next prime is 4865821. The reversal of 4865808 is 8085684.

It is not an unprimeable number, because it can be changed into a prime (4865803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54628 + ... + 54716.

It is an arithmetic number, because the mean of its divisors is an integer number (170748).

Almost surely, 2^4865808 is an apocalyptic number.

4865808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4865808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6829920).

4865808 is an abundant number, since it is smaller than the sum of its proper divisors (8794032).

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

4865808 is a wasteful number, since it uses less digits than its factorization.

4865808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 4865808 is about 2205.8576563323. The cubic root of 4865808 is about 169.4539341058.

It can be divided in two parts, 48 and 65808, that added together give a palindrome (65856).

The spelling of 4865808 in words is "four million, eight hundred sixty-five thousand, eight hundred eight".