104338439 has 4 divisors (see below), whose sum is σ = 104564256. Its totient is φ = 104112624.

The previous prime is 104338411. The next prime is 104338453. The reversal of 104338439 is 934833401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 934833401 = 73 ⋅12805937.

It is a cyclic number.

It is not a de Polignac number, because 104338439 - 2²⁴ = 87561223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104338399 and 104338408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104338499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112214 + ... + 113139.

It is an arithmetic number, because the mean of its divisors is an integer number (26141064).

Almost surely, 2^104338439 is an apocalyptic number.

104338439 is a deficient number, since it is larger than the sum of its proper divisors (225817).

104338439 is an equidigital number, since it uses as much as digits as its factorization.

104338439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225816.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 104338439 is about 10214.6188866741. The cubic root of 104338439 is about 470.7765027360.

The spelling of 104338439 in words is "one hundred four million, three hundred thirty-eight thousand, four hundred thirty-nine".