14838109338 has 64 divisors (see below), whose sum is σ = 32768064000. Its totient is φ = 4450762752.

The previous prime is 14838109277. The next prime is 14838109357. The reversal of 14838109338 is 83390183841.

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, 934288 + ... + 950036.

It is an arithmetic number, because the mean of its divisors is an integer number (512001000).

Almost surely, 2^14838109338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14838109338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16384032000).

14838109338 is an abundant number, since it is smaller than the sum of its proper divisors (17929954662).

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

14838109338 is a wasteful number, since it uses less digits than its factorization.

14838109338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16071.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 14838109338 in words is "fourteen billion, eight hundred thirty-eight million, one hundred nine thousand, three hundred thirty-eight".