14689340 has 24 divisors (see below), whose sum is σ = 31222800. Its totient is φ = 5804288.

The previous prime is 14689327. The next prime is 14689369. The reversal of 14689340 is 4398641.

It is a self number, because there is not a number n which added to its sum of digits gives 14689340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765 + ... + 6084.

It is an arithmetic number, because the mean of its divisors is an integer number (1300950).

Almost surely, 2^14689340 is an apocalyptic number.

14689340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14689340 is an abundant number, since it is smaller than the sum of its proper divisors (16533460).

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

14689340 is a wasteful number, since it uses less digits than its factorization.

14689340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8941 (or 8939 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 14689340 is about 3832.6674784020. The cubic root of 14689340 is about 244.9067533529.

The spelling of 14689340 in words is "fourteen million, six hundred eighty-nine thousand, three hundred forty".