808134705 has 48 divisors (see below), whose sum is σ = 1671258240. Its totient is φ = 369429984.

The previous prime is 808134697. The next prime is 808134721. The reversal of 808134705 is 507431808.

It is not a de Polignac number, because 808134705 - 2³ = 808134697 is a prime.

It is a super-3 number, since 3×808134705³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 808134705.

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 47 ways as a sum of consecutive naturals, for example, 54469 + ... + 67698.

It is an arithmetic number, because the mean of its divisors is an integer number (34817880).

Almost surely, 2^808134705 is an apocalyptic number.

It is an amenable number.

808134705 is an abundant number, since it is smaller than the sum of its proper divisors (863123535).

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

808134705 is a wasteful number, since it uses less digits than its factorization.

808134705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122195 (or 122182 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 808134705 is about 28427.7101610383. The cubic root of 808134705 is about 931.4536579641.

The spelling of 808134705 in words is "eight hundred eight million, one hundred thirty-four thousand, seven hundred five".