14047642 has 32 divisors (see below), whose sum is σ = 25302528. Its totient is φ = 5723136.

The previous prime is 14047639. The next prime is 14047673. The reversal of 14047642 is 24674041.

It is a self number, because there is not a number n which added to its sum of digits gives 14047642.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24058 + ... + 24634.

It is an arithmetic number, because the mean of its divisors is an integer number (790704).

Almost surely, 2^14047642 is an apocalyptic number.

14047642 is a deficient number, since it is larger than the sum of its proper divisors (11254886).

14047642 is a wasteful number, since it uses less digits than its factorization.

14047642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 14047642 is about 3748.0184097734. The cubic root of 14047642 is about 241.2873073574.

The spelling of 14047642 in words is "fourteen million, forty-seven thousand, six hundred forty-two".