4550118 has 32 divisors (see below), whose sum is σ = 9953280. Its totient is φ = 1380480.

The previous prime is 4550111. The next prime is 4550137. The reversal of 4550118 is 8110554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550111) 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 15 ways as a sum of consecutive naturals, for example, 2443 + ... + 3881.

It is an arithmetic number, because the mean of its divisors is an integer number (311040).

Almost surely, 2^4550118 is an apocalyptic number.

4550118 is an abundant number, since it is smaller than the sum of its proper divisors (5403162).

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

4550118 is a wasteful number, since it uses less digits than its factorization.

4550118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 4550118 is about 2133.1005602175. The cubic root of 4550118 is about 165.7070120951.

The spelling of 4550118 in words is "four million, five hundred fifty thousand, one hundred eighteen".