808116822 has 48 divisors (see below), whose sum is σ = 1835308800. Its totient is φ = 256495536.

The previous prime is 808116791. The next prime is 808116823. The reversal of 808116822 is 228611808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808116823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89679 + ... + 98277.

It is an arithmetic number, because the mean of its divisors is an integer number (38235600).

Almost surely, 2^808116822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808116822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917654400).

808116822 is an abundant number, since it is smaller than the sum of its proper divisors (1027191978).

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

808116822 is a wasteful number, since it uses less digits than its factorization.

808116822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8857 (or 8854 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 808116822 is about 28427.3956246435. The cubic root of 808116822 is about 931.4467872825.

The spelling of 808116822 in words is "eight hundred eight million, one hundred sixteen thousand, eight hundred twenty-two".