14328940 has 12 divisors (see below), whose sum is σ = 30090816. Its totient is φ = 5731568.

The previous prime is 14328901. The next prime is 14328947. The reversal of 14328940 is 4982341.

14328940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14328947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358204 + ... + 358243.

It is an arithmetic number, because the mean of its divisors is an integer number (2507568).

Almost surely, 2^14328940 is an apocalyptic number.

14328940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14328940 is an abundant number, since it is smaller than the sum of its proper divisors (15761876).

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

14328940 is a wasteful number, since it uses less digits than its factorization.

14328940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716456 (or 716454 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 14328940 is about 3785.3586355853. The cubic root of 14328940 is about 242.8872333782.

The spelling of 14328940 in words is "fourteen million, three hundred twenty-eight thousand, nine hundred forty".