14539434 has 64 divisors (see below), whose sum is σ = 36986880. Its totient is φ = 3706560.

The previous prime is 14539417. The next prime is 14539457. The reversal of 14539434 is 43493541.

It is a super-2 number, since 2×14539434² = 422790282080712, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 14539395 and 14539404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16497 + ... + 17355.

It is an arithmetic number, because the mean of its divisors is an integer number (577920).

Almost surely, 2^14539434 is an apocalyptic number.

14539434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14539434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18493440).

14539434 is an abundant number, since it is smaller than the sum of its proper divisors (22447446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14539434 is a wasteful number, since it uses less digits than its factorization.

14539434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915.

The product of its digits is 25920, while the sum is 33.

The square root of 14539434 is about 3813.0609751222. The cubic root of 14539434 is about 244.0708049465.

The spelling of 14539434 in words is "fourteen million, five hundred thirty-nine thousand, four hundred thirty-four".