80104806 has 48 divisors (see below), whose sum is σ = 181284480. Its totient is φ = 25534080.

The previous prime is 80104793. The next prime is 80104811. The reversal of 80104806 is 60840108.

It is a self number, because there is not a number n which added to its sum of digits gives 80104806.

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 23 ways as a sum of consecutive naturals, for example, 48856 + ... + 50468.

It is an arithmetic number, because the mean of its divisors is an integer number (3776760).

Almost surely, 2^80104806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80104806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90642240).

80104806 is an abundant number, since it is smaller than the sum of its proper divisors (101179674).

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

80104806 is a wasteful number, since it uses less digits than its factorization.

80104806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 80104806 is about 8950.1288258885. The cubic root of 80104806 is about 431.0750206313.

The spelling of 80104806 in words is "eighty million, one hundred four thousand, eight hundred six".