104306391226 has 8 divisors (see below), whose sum is σ = 156602737044. Its totient is φ = 52105478880.

The previous prime is 104306391187. The next prime is 104306391227. The reversal of 104306391226 is 622193603401.

It is a Cunningham number, because it is equal to 322965²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 104306391225 + 1 = 322965^2 + 1^2 .

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

It is not an unprimeable number, because it can be changed into a prime (104306391227) 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, 23855635 + ... + 23860006.

Almost surely, 2^104306391226 is an apocalyptic number.

104306391226 is a deficient number, since it is larger than the sum of its proper divisors (52296345818).

104306391226 is a wasteful number, since it uses less digits than its factorization.

104306391226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47716736.

The product of its (nonzero) digits is 46656, while the sum is 37.

Adding to 104306391226 its reverse (622193603401), we get a palindrome (726499994627).

The spelling of 104306391226 in words is "one hundred four billion, three hundred six million, three hundred ninety-one thousand, two hundred twenty-six".