18844106 has 16 divisors (see below), whose sum is σ = 28728000. Its totient is φ = 9269568.

The previous prime is 18844087. The next prime is 18844127. The reversal of 18844106 is 60144881.

It is a Curzon number.

It is an unprimeable number.

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, 44765 + ... + 45183.

It is an arithmetic number, because the mean of its divisors is an integer number (1795500).

Almost surely, 2^18844106 is an apocalyptic number.

18844106 is a deficient number, since it is larger than the sum of its proper divisors (9883894).

18844106 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (18844105) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (733).

18844106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 18844106 is about 4340.9798433073. The cubic root of 18844106 is about 266.1083565554.

Adding to 18844106 its reverse (60144881), we get a palindrome (78988987).

It can be divided in two parts, 188 and 44106, that multiplied together give a palindrome (8291928).

The spelling of 18844106 in words is "eighteen million, eight hundred forty-four thousand, one hundred six".