14328642 has 16 divisors (see below), whose sum is σ = 28788480. Its totient is φ = 4754352.

The previous prime is 14328619. The next prime is 14328653. The reversal of 14328642 is 24682341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4017 + ... + 6692.

It is an arithmetic number, because the mean of its divisors is an integer number (1799280).

Almost surely, 2^14328642 is an apocalyptic number.

14328642 is an abundant number, since it is smaller than the sum of its proper divisors (14459838).

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

14328642 is a wasteful number, since it uses less digits than its factorization.

14328642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10937.

The product of its digits is 9216, while the sum is 30.

The square root of 14328642 is about 3785.3192731922. The cubic root of 14328642 is about 242.8855495854.

The spelling of 14328642 in words is "fourteen million, three hundred twenty-eight thousand, six hundred forty-two".