104478586 has 4 divisors (see below), whose sum is σ = 156717882. Its totient is φ = 52239292.

The previous prime is 104478523. The next prime is 104478601. The reversal of 104478586 is 685874401.

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

It can be written as a sum of positive squares in only one way, i.e., 104427961 + 50625 = 10219^2 + 225^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26119645 + ... + 26119648.

Almost surely, 2^104478586 is an apocalyptic number.

104478586 is a deficient number, since it is larger than the sum of its proper divisors (52239296).

104478586 is an equidigital number, since it uses as much as digits as its factorization.

104478586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52239295.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 104478586 is about 10221.4767034905. The cubic root of 104478586 is about 470.9871901770.

The spelling of 104478586 in words is "one hundred four million, four hundred seventy-eight thousand, five hundred eighty-six".