808906 has 16 divisors (see below), whose sum is σ = 1460160. Its totient is φ = 328320.

The previous prime is 808867. The next prime is 808919. The reversal of 808906 is 609808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255 + ... + 1786.

It is an arithmetic number, because the mean of its divisors is an integer number (91260).

2⁸⁰⁸⁹⁰⁶ is an apocalyptic number.

808906 is a deficient number, since it is larger than the sum of its proper divisors (651254).

808906 is a wasteful number, since it uses less digits than its factorization.

808906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 808906 is about 899.3920168647. The cubic root of 808906 is about 93.1749894514.

The spelling of 808906 in words is "eight hundred eight thousand, nine hundred six".