4320118 has 16 divisors (see below), whose sum is σ = 7128000. Its totient is φ = 1947400.

The previous prime is 4320109. The next prime is 4320119. The reversal of 4320118 is 8110234.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4320095 and 4320104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133 + ... + 3631.

It is an arithmetic number, because the mean of its divisors is an integer number (445500).

Almost surely, 2^4320118 is an apocalyptic number.

4320118 is a deficient number, since it is larger than the sum of its proper divisors (2807882).

4320118 is a wasteful number, since it uses less digits than its factorization.

4320118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4320118 is about 2078.4893552770. The cubic root of 4320118 is about 162.8665398585.

The spelling of 4320118 in words is "four million, three hundred twenty thousand, one hundred eighteen".