14718340 has 48 divisors (see below), whose sum is σ = 38045952. Its totient is φ = 4657536.

The previous prime is 14718313. The next prime is 14718349. The reversal of 14718340 is 4381741.

It is a super-3 number, since 3×14718340³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 14718299 and 14718308.

It is not an unprimeable number, because it can be changed into a prime (14718349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2224 + ... + 5863.

It is an arithmetic number, because the mean of its divisors is an integer number (792624).

Almost surely, 2^14718340 is an apocalyptic number.

14718340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14718340 is an abundant number, since it is smaller than the sum of its proper divisors (23327612).

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

14718340 is a wasteful number, since it uses less digits than its factorization.

14718340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8116 (or 8114 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 14718340 is about 3836.4488788462. The cubic root of 14718340 is about 245.0678140753.

The spelling of 14718340 in words is "fourteen million, seven hundred eighteen thousand, three hundred forty".