14027749 has 4 divisors (see below), whose sum is σ = 14120800. Its totient is φ = 13934700.

The previous prime is 14027731. The next prime is 14027759. The reversal of 14027749 is 94772041.

14027749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14027749 - 2¹⁷ = 13896677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14027759) 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 in 3 ways as a sum of consecutive naturals, for example, 46299 + ... + 46600.

It is an arithmetic number, because the mean of its divisors is an integer number (3530200).

Almost surely, 2^14027749 is an apocalyptic number.

It is an amenable number.

14027749 is a deficient number, since it is larger than the sum of its proper divisors (93051).

14027749 is an equidigital number, since it uses as much as digits as its factorization.

14027749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93050.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 14027749 is about 3745.3636672558. The cubic root of 14027749 is about 241.1733571317.

It can be divided in two parts, 140 and 27749, that added together give a square (27889 = 167²).

The spelling of 14027749 in words is "fourteen million, twenty-seven thousand, seven hundred forty-nine".