808000444 has 24 divisors (see below), whose sum is σ = 1448536320. Its totient is φ = 394154544.

The previous prime is 808000439. The next prime is 808000447. The reversal of 808000444 is 444000808.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808000447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187587 + ... + 191845.

It is an arithmetic number, because the mean of its divisors is an integer number (60355680).

Almost surely, 2^808000444 is an apocalyptic number.

It is an amenable number.

808000444 is a deficient number, since it is larger than the sum of its proper divisors (640535876).

808000444 is a wasteful number, since it uses less digits than its factorization.

808000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5409 (or 5407 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 808000444 is about 28425.3486170355. The cubic root of 808000444 is about 931.4020721641.

The spelling of 808000444 in words is "eight hundred eight million, four hundred forty-four", and thus it is an aban number.