104412478 has 4 divisors (see below), whose sum is σ = 156618720. Its totient is φ = 52206238.

The previous prime is 104412457. The next prime is 104412493. The reversal of 104412478 is 874214401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26103118 + ... + 26103121.

It is an arithmetic number, because the mean of its divisors is an integer number (39154680).

Almost surely, 2^104412478 is an apocalyptic number.

104412478 is a deficient number, since it is larger than the sum of its proper divisors (52206242).

104412478 is an equidigital number, since it uses as much as digits as its factorization.

104412478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52206241.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 104412478 is about 10218.2424124700. The cubic root of 104412478 is about 470.8878314098.

Adding to 104412478 its reverse (874214401), we get a palindrome (978626879).

The spelling of 104412478 in words is "one hundred four million, four hundred twelve thousand, four hundred seventy-eight".