808426244 has 12 divisors (see below), whose sum is σ = 1421452368. Its totient is φ = 402297000.

The previous prime is 808426217. The next prime is 808426253. The reversal of 808426244 is 442624808.

It is a super-3 number, since 3×808426244³ (a number of 28 digits) contains 333 as substring.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 808426198 and 808426207.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 478082 + ... + 479769.

It is an arithmetic number, because the mean of its divisors is an integer number (118454364).

Almost surely, 2^808426244 is an apocalyptic number.

It is an amenable number.

808426244 is a deficient number, since it is larger than the sum of its proper divisors (613026124).

808426244 is a wasteful number, since it uses less digits than its factorization.

808426244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958066 (or 958064 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 38.

The square root of 808426244 is about 28432.8374243585. The cubic root of 808426244 is about 931.5656534923.

The spelling of 808426244 in words is "eight hundred eight million, four hundred twenty-six thousand, two hundred forty-four".