14271638 has 16 divisors (see below), whose sum is σ = 22419936. Its totient is φ = 6800640.

The previous prime is 14271629. The next prime is 14271671. The reversal of 14271638 is 83617241.

14271638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20870 + ... + 21542.

It is an arithmetic number, because the mean of its divisors is an integer number (1401246).

Almost surely, 2^14271638 is an apocalyptic number.

14271638 is a deficient number, since it is larger than the sum of its proper divisors (8148298).

14271638 is a wasteful number, since it uses less digits than its factorization.

14271638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its digits is 8064, while the sum is 32.

The square root of 14271638 is about 3777.7821535922. The cubic root of 14271638 is about 242.5630289278.

Adding to 14271638 its reverse (83617241), we get a palindrome (97888879).

The spelling of 14271638 in words is "fourteen million, two hundred seventy-one thousand, six hundred thirty-eight".