104811806 has 32 divisors (see below), whose sum is σ = 177970176. Its totient is φ = 45864000.

The previous prime is 104811803. The next prime is 104811821. The reversal of 104811806 is 608118401.

It is a Smith number, since the sum of its digits (29) 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 not an unprimeable number, because it can be changed into a prime (104811803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213221 + ... + 213711.

It is an arithmetic number, because the mean of its divisors is an integer number (5561568).

Almost surely, 2^104811806 is an apocalyptic number.

104811806 is a deficient number, since it is larger than the sum of its proper divisors (73158370).

104811806 is a wasteful number, since it uses less digits than its factorization.

104811806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 104811806 is about 10237.7637206570. The cubic root of 104811806 is about 471.4873749640.

The spelling of 104811806 in words is "one hundred four million, eight hundred eleven thousand, eight hundred six".