4425808 has 20 divisors (see below), whose sum is σ = 8852608. Its totient is φ = 2141280.

The previous prime is 4425791. The next prime is 4425833. The reversal of 4425808 is 8085244.

4425808 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 4425808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3966 + ... + 4957.

Almost surely, 2^4425808 is an apocalyptic number.

It is an amenable number.

4425808 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4425808 is a wasteful number, since it uses less digits than its factorization.

4425808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962 (or 8956 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 4425808 is about 2103.7604426360. The cubic root of 4425808 is about 164.1840092077.

It can be divided in two parts, 44 and 25808, that added together give a palindrome (25852).

The spelling of 4425808 in words is "four million, four hundred twenty-five thousand, eight hundred eight".