808422 has 16 divisors (see below), whose sum is σ = 1641792. Its totient is φ = 265320.

The previous prime is 808421. The next prime is 808439. The reversal of 808422 is 224808.

It is a super-2 number, since 2×808422² = 1307092260168, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 808392 and 808401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808421) by changing a digit.

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, 604 + ... + 1407.

It is an arithmetic number, because the mean of its divisors is an integer number (102612).

2⁸⁰⁸⁴²² is an apocalyptic number.

808422 is an abundant number, since it is smaller than the sum of its proper divisors (833370).

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

808422 is a wasteful number, since it uses less digits than its factorization.

808422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 808422 is about 899.1229059478. The cubic root of 808422 is about 93.1564023341.

The spelling of 808422 in words is "eight hundred eight thousand, four hundred twenty-two".