18346314 has 32 divisors (see below), whose sum is σ = 42172416. Its totient is φ = 5212080.

The previous prime is 18346313. The next prime is 18346319. The reversal of 18346314 is 41364381.

It is not an unprimeable number, because it can be changed into a prime (18346313) 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, 6879 + ... + 9165.

It is an arithmetic number, because the mean of its divisors is an integer number (1317888).

Almost surely, 2^18346314 is an apocalyptic number.

18346314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18346314 is an abundant number, since it is smaller than the sum of its proper divisors (23826102).

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

18346314 is a wasteful number, since it uses less digits than its factorization.

18346314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490.

The product of its digits is 6912, while the sum is 30.

The square root of 18346314 is about 4283.2597399644. The cubic root of 18346314 is about 263.7442139144.

The spelling of 18346314 in words is "eighteen million, three hundred forty-six thousand, three hundred fourteen".