808223982 has 16 divisors (see below), whose sum is σ = 1633113552. Its totient is φ = 266630400.

The previous prime is 808223981. The next prime is 808223993. The reversal of 808223982 is 289322808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808223981) 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 7 ways as a sum of consecutive naturals, for example, 693769 + ... + 694932.

It is an arithmetic number, because the mean of its divisors is an integer number (102069597).

Almost surely, 2^808223982 is an apocalyptic number.

808223982 is an abundant number, since it is smaller than the sum of its proper divisors (824889570).

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

808223982 is a wasteful number, since it uses less digits than its factorization.

808223982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388803.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 808223982 is about 28429.2803637377. The cubic root of 808223982 is about 931.4879568360.

The spelling of 808223982 in words is "eight hundred eight million, two hundred twenty-three thousand, nine hundred eighty-two".