808844444 has 6 divisors (see below), whose sum is σ = 1415477784. Its totient is φ = 404422220.

The previous prime is 808844401. The next prime is 808844447. The reversal of 808844444 is 444448808.

808844444 is a modest number, since divided by 44444 gives 8088 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 808844395 and 808844404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808844447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101105552 + ... + 101105559.

It is an arithmetic number, because the mean of its divisors is an integer number (235912964).

Almost surely, 2^808844444 is an apocalyptic number.

It is an amenable number.

808844444 is a deficient number, since it is larger than the sum of its proper divisors (606633340).

808844444 is a wasteful number, since it uses less digits than its factorization.

808844444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202211115 (or 202211113 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The square root of 808844444 is about 28440.1906463371. The cubic root of 808844444 is about 931.7262591965.

The spelling of 808844444 in words is "eight hundred eight million, eight hundred forty-four thousand, four hundred forty-four".