18314348 has 24 divisors (see below), whose sum is σ = 36018528. Its totient is φ = 8084736.

The previous prime is 18314323. The next prime is 18314357. The reversal of 18314348 is 84341381.

It is a congruent 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, 6461 + ... + 8852.

It is an arithmetic number, because the mean of its divisors is an integer number (1500772).

Almost surely, 2^18314348 is an apocalyptic number.

It is an amenable number.

18314348 is a deficient number, since it is larger than the sum of its proper divisors (17704180).

18314348 is a wasteful number, since it uses less digits than its factorization.

18314348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15353 (or 15351 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 18314348 is about 4279.5266093343. The cubic root of 18314348 is about 263.5909451828.

The spelling of 18314348 in words is "eighteen million, three hundred fourteen thousand, three hundred forty-eight".