14318740 has 24 divisors (see below), whose sum is σ = 30354912. Its totient is φ = 5673120.

The previous prime is 14318737. The next prime is 14318749. The reversal of 14318740 is 4781341.

It is a junction number, because it is equal to n+sod(n) for n = 14318699 and 14318708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14318749) 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 7 ways as a sum of consecutive naturals, for example, 1206 + ... + 5485.

It is an arithmetic number, because the mean of its divisors is an integer number (1264788).

Almost surely, 2^14318740 is an apocalyptic number.

14318740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14318740 is an abundant number, since it is smaller than the sum of its proper divisors (16036172).

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

14318740 is a wasteful number, since it uses less digits than its factorization.

14318740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807 (or 6805 counting only the distinct ones).

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

The square root of 14318740 is about 3784.0110993495. The cubic root of 14318740 is about 242.8295869213.

The spelling of 14318740 in words is "fourteen million, three hundred eighteen thousand, seven hundred forty".