14479729 has 16 divisors (see below), whose sum is σ = 17208000. Its totient is φ = 12035520.

The previous prime is 14479727. The next prime is 14479757. The reversal of 14479729 is 92797441.

It is a cyclic number.

It is not a de Polignac number, because 14479729 - 2¹ = 14479727 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14479723) 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, 4867 + ... + 7255.

It is an arithmetic number, because the mean of its divisors is an integer number (1075500).

Almost surely, 2^14479729 is an apocalyptic number.

14479729 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14479729 is a deficient number, since it is larger than the sum of its proper divisors (2728271).

14479729 is a wasteful number, since it uses less digits than its factorization.

14479729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448.

The product of its digits is 127008, while the sum is 43.

The square root of 14479729 is about 3805.2239093120. The cubic root of 14479729 is about 243.7362609832.

The spelling of 14479729 in words is "fourteen million, four hundred seventy-nine thousand, seven hundred twenty-nine".