14434836438 has 64 divisors (see below), whose sum is σ = 31697153280. Its totient is φ = 4346102400.

The previous prime is 14434836419. The next prime is 14434836463. The reversal of 14434836438 is 83463843441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8290248 + ... + 8291988.

It is an arithmetic number, because the mean of its divisors is an integer number (495268020).

Almost surely, 2^14434836438 is an apocalyptic number.

14434836438 is an abundant number, since it is smaller than the sum of its proper divisors (17262316842).

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

14434836438 is a wasteful number, since it uses less digits than its factorization.

14434836438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493.

The product of its digits is 2654208, while the sum is 48.

The spelling of 14434836438 in words is "fourteen billion, four hundred thirty-four million, eight hundred thirty-six thousand, four hundred thirty-eight".