14149839 has 16 divisors (see below), whose sum is σ = 20646144. Its totient is φ = 8548800.

The previous prime is 14149829. The next prime is 14149841. The reversal of 14149839 is 93894141.

It is not a de Polignac number, because 14149839 - 2⁹ = 14149327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14149797 and 14149806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14149829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16782 + ... + 17604.

It is an arithmetic number, because the mean of its divisors is an integer number (1290384).

Almost surely, 2^14149839 is an apocalyptic number.

14149839 is a deficient number, since it is larger than the sum of its proper divisors (6496305).

14149839 is a wasteful number, since it uses less digits than its factorization.

14149839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358.

The product of its digits is 31104, while the sum is 39.

The square root of 14149839 is about 3761.6271745084. The cubic root of 14149839 is about 241.8710181692.

The spelling of 14149839 in words is "fourteen million, one hundred forty-nine thousand, eight hundred thirty-nine".