14349681 has 12 divisors (see below), whose sum is σ = 20866560.
Its totient is φ = 9502200.
The previous prime is 14349679. The next prime is 14349689. The reversal of 14349681 is 18694341.
It is not a de Polignac number, because 14349681 - 21 = 14349679 is a prime.
It is a super-2 number, since 2×143496812 = 411826689603522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14349689) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3921 + ... + 6638.
It is an arithmetic number, because the mean of its divisors is an integer number (1738880).
Almost surely, 214349681 is an apocalyptic number.
It is an amenable number.
14349681 is a deficient number, since it is larger than the sum of its proper divisors (6516879).
14349681 is a wasteful number, since it uses less digits than its factorization.
14349681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10716 (or 10713 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 14349681 is about 3788.0972796379.
The cubic root of 14349681 is about 243.0043691741.
The spelling of 14349681 in words is "fourteen million, three hundred forty-nine thousand, six hundred eighty-one".