14434003698 has 16 divisors (see below), whose sum is σ = 29123477856. Its totient is φ = 4768756160.

The previous prime is 14434003693. The next prime is 14434003721. The reversal of 14434003698 is 89630043441.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14434003691) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10643868 + ... + 10645223.

It is an arithmetic number, because the mean of its divisors is an integer number (1820217366).

Almost surely, 2^14434003698 is an apocalyptic number.

14434003698 is an abundant number, since it is smaller than the sum of its proper divisors (14689474158).

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

14434003698 is a wasteful number, since it uses less digits than its factorization.

14434003698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21289209.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 14434003698 in words is "fourteen billion, four hundred thirty-four million, three thousand, six hundred ninety-eight".