104404326 has 16 divisors (see below), whose sum is σ = 224871024. Its totient is φ = 32124384.

The previous prime is 104404309. The next prime is 104404331. The reversal of 104404326 is 623404401.

It is a junction number, because it is equal to n+sod(n) for n = 104404296 and 104404305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669181 + ... + 669336.

It is an arithmetic number, because the mean of its divisors is an integer number (14054439).

Almost surely, 2^104404326 is an apocalyptic number.

104404326 is an abundant number, since it is smaller than the sum of its proper divisors (120466698).

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

104404326 is a wasteful number, since it uses less digits than its factorization.

104404326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338535.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 104404326 is about 10217.8435102521. The cubic root of 104404326 is about 470.8755762414.

Adding to 104404326 its reverse (623404401), we get a palindrome (727808727).

The spelling of 104404326 in words is "one hundred four million, four hundred four thousand, three hundred twenty-six".