18648114 has 8 divisors (see below), whose sum is σ = 37296240. Its totient is φ = 6216036.

The previous prime is 18648109. The next prime is 18648121. The reversal of 18648114 is 41184681.

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

18648114 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554004 + ... + 1554015.

It is an arithmetic number, because the mean of its divisors is an integer number (4662030).

Almost surely, 2^18648114 is an apocalyptic number.

18648114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18648114 is a wasteful number, since it uses less digits than its factorization.

18648114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108024.

The product of its digits is 6144, while the sum is 33.

The square root of 18648114 is about 4318.3462112248. The cubic root of 18648114 is about 265.1825679161.

The spelling of 18648114 in words is "eighteen million, six hundred forty-eight thousand, one hundred fourteen".