84208286808 has 48 divisors (see below), whose sum is σ = 228341383920. Its totient is φ = 28035302976.

The previous prime is 84208286779. The next prime is 84208286857. The reversal of 84208286808 is 80868280248.

84208286808 is a `hidden beast` number, since 84 + 208 + 286 + 80 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651291 + ... + 769802.

It is an arithmetic number, because the mean of its divisors is an integer number (4757112165).

Almost surely, 2^84208286808 is an apocalyptic number.

It is an amenable number.

84208286808 is an abundant number, since it is smaller than the sum of its proper divisors (144133097112).

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

84208286808 is a wasteful number, since it uses less digits than its factorization.

84208286808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421928 (or 1421921 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 54.

The spelling of 84208286808 in words is "eighty-four billion, two hundred eight million, two hundred eighty-six thousand, eight hundred eight".