14129849 has 4 divisors (see below), whose sum is σ = 14267136. Its totient is φ = 13992564.

The previous prime is 14129821. The next prime is 14129879. The reversal of 14129849 is 94892141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14129849 - 2⁸ = 14129593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14129879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68489 + ... + 68694.

It is an arithmetic number, because the mean of its divisors is an integer number (3566784).

Almost surely, 2^14129849 is an apocalyptic number.

It is an amenable number.

14129849 is a deficient number, since it is larger than the sum of its proper divisors (137287).

14129849 is a wasteful number, since it uses less digits than its factorization.

14129849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137286.

The product of its digits is 20736, while the sum is 38.

The square root of 14129849 is about 3758.9691406022. The cubic root of 14129849 is about 241.7570644509.

The spelling of 14129849 in words is "fourteen million, one hundred twenty-nine thousand, eight hundred forty-nine".