104689806 has 16 divisors (see below), whose sum is σ = 225485904. Its totient is φ = 32212224.

The previous prime is 104689801. The next prime is 104689817. The reversal of 104689806 is 608986401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104689801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671011 + ... + 671166.

It is an arithmetic number, because the mean of its divisors is an integer number (14092869).

Almost surely, 2^104689806 is an apocalyptic number.

104689806 is an abundant number, since it is smaller than the sum of its proper divisors (120796098).

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

104689806 is a wasteful number, since it uses less digits than its factorization.

104689806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342195.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 104689806 is about 10231.8036533155. The cubic root of 104689806 is about 471.3043682509.

The spelling of 104689806 in words is "one hundred four million, six hundred eighty-nine thousand, eight hundred six".