14685318 has 12 divisors (see below), whose sum is σ = 31818228. Its totient is φ = 4895100.

The previous prime is 14685313. The next prime is 14685329. The reversal of 14685318 is 81358641.

It is a super-2 number, since 2×14685318² = 431317129522248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14685313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 407908 + ... + 407943.

It is an arithmetic number, because the mean of its divisors is an integer number (2651519).

Almost surely, 2^14685318 is an apocalyptic number.

14685318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14685318 is an abundant number, since it is smaller than the sum of its proper divisors (17132910).

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

14685318 is a wasteful number, since it uses less digits than its factorization.

14685318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815859 (or 815856 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 14685318 is about 3832.1427426441. The cubic root of 14685318 is about 244.8843991633.

It can be divided in two parts, 1468 and 5318, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 14685318 in words is "fourteen million, six hundred eighty-five thousand, three hundred eighteen".