14138912 has 12 divisors (see below), whose sum is σ = 27836046. Its totient is φ = 7069440.

The previous prime is 14138903. The next prime is 14138923. The reversal of 14138912 is 21983141.

It can be written as a sum of positive squares in only one way, i.e., 8737936 + 5400976 = 2956^2 + 2324^2 .

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 as a sum of consecutive naturals, namely, 220889 + ... + 220952.

Almost surely, 2^14138912 is an apocalyptic number.

It is an amenable number.

14138912 is a deficient number, since it is larger than the sum of its proper divisors (13697134).

14138912 is an equidigital number, since it uses as much as digits as its factorization.

14138912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441851 (or 441843 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 14138912 is about 3760.1744640375. The cubic root of 14138912 is about 241.8087417191.

The spelling of 14138912 in words is "fourteen million, one hundred thirty-eight thousand, nine hundred twelve".