4518330 has 16 divisors (see below), whose sum is σ = 10844064. Its totient is φ = 1204880.

The previous prime is 4518313. The next prime is 4518337. The reversal of 4518330 is 338154.

4518330 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4518330.

It is not an unprimeable number, because it can be changed into a prime (4518337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75276 + ... + 75335.

It is an arithmetic number, because the mean of its divisors is an integer number (677754).

Almost surely, 2^4518330 is an apocalyptic number.

4518330 is an abundant number, since it is smaller than the sum of its proper divisors (6325734).

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

4518330 is a wasteful number, since it uses less digits than its factorization.

4518330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150621.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4518330 is about 2125.6363753003. The cubic root of 4518330 is about 165.3202229386.

The spelling of 4518330 in words is "four million, five hundred eighteen thousand, three hundred thirty".