4518808 has 64 divisors (see below), whose sum is σ = 10598400. Its totient is φ = 1762560.

The previous prime is 4518803. The next prime is 4518823. The reversal of 4518808 is 8088154.

4518808 = 22² + 23² + ... + 238².

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4518803) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32916 + ... + 33052.

It is an arithmetic number, because the mean of its divisors is an integer number (165600).

Almost surely, 2^4518808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4518808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5299200).

4518808 is an abundant number, since it is smaller than the sum of its proper divisors (6079592).

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

4518808 is a wasteful number, since it uses less digits than its factorization.

4518808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 4518808 is about 2125.7488092435. The cubic root of 4518808 is about 165.3260525468.

The spelling of 4518808 in words is "four million, five hundred eighteen thousand, eight hundred eight".