14398638349 has 8 divisors (see below), whose sum is σ = 15197767040. Its totient is φ = 13603640256.

The previous prime is 14398638299. The next prime is 14398638361. The reversal of 14398638349 is 94383689341.

It is a happy number.

14398638349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14398638349 - 2¹⁵ = 14398605581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14398638293 and 14398638302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14398638379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025484 + ... + 1039429.

It is an arithmetic number, because the mean of its divisors is an integer number (1899720880).

Almost surely, 2^14398638349 is an apocalyptic number.

14398638349 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14398638349 is a deficient number, since it is larger than the sum of its proper divisors (799128691).

14398638349 is a wasteful number, since it uses less digits than its factorization.

14398638349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065299.

The product of its digits is 13436928, while the sum is 58.

The spelling of 14398638349 in words is "fourteen billion, three hundred ninety-eight million, six hundred thirty-eight thousand, three hundred forty-nine".