18481114 has 8 divisors (see below), whose sum is σ = 27740160. Its totient is φ = 9234396.

The previous prime is 18481097. The next prime is 18481157. The reversal of 18481114 is 41118481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3367 + ... + 6949.

It is an arithmetic number, because the mean of its divisors is an integer number (3467520).

Almost surely, 2^18481114 is an apocalyptic number.

18481114 is a deficient number, since it is larger than the sum of its proper divisors (9259046).

18481114 is a wasteful number, since it uses less digits than its factorization.

18481114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6164.

The product of its digits is 1024, while the sum is 28.

The square root of 18481114 is about 4298.9666200146. The cubic root of 18481114 is about 264.3885940136.

Adding to 18481114 its reverse (41118481), we get a palindrome (59599595).

The spelling of 18481114 in words is "eighteen million, four hundred eighty-one thousand, one hundred fourteen".