14091614 has 4 divisors (see below), whose sum is σ = 21137424. Its totient is φ = 7045806.

The previous prime is 14091613. The next prime is 14091631. The reversal of 14091614 is 41619041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41619041 = 107 ⋅388963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14091611) 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 as a sum of consecutive naturals, namely, 3522902 + ... + 3522905.

It is an arithmetic number, because the mean of its divisors is an integer number (5284356).

Almost surely, 2^14091614 is an apocalyptic number.

14091614 is a deficient number, since it is larger than the sum of its proper divisors (7045810).

14091614 is an equidigital number, since it uses as much as digits as its factorization.

14091614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045809.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 14091614 is about 3753.8798595586. The cubic root of 14091614 is about 241.5388047100.

The spelling of 14091614 in words is "fourteen million, ninety-one thousand, six hundred fourteen".