14231908 has 6 divisors (see below), whose sum is σ = 24905846. Its totient is φ = 7115952.

The previous prime is 14231887. The next prime is 14231909. The reversal of 14231908 is 80913241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9872164 + 4359744 = 3142^2 + 2088^2 .

It is a super-3 number, since 3×14231908³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14231909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1778985 + ... + 1778992.

Almost surely, 2^14231908 is an apocalyptic number.

It is an amenable number.

14231908 is a deficient number, since it is larger than the sum of its proper divisors (10673938).

14231908 is a wasteful number, since it uses less digits than its factorization.

14231908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557981 (or 3557979 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 14231908 is about 3772.5201126038. The cubic root of 14231908 is about 242.3377339370.

The spelling of 14231908 in words is "fourteen million, two hundred thirty-one thousand, nine hundred eight".