84384443404 has 12 divisors (see below), whose sum is σ = 147694192128. Its totient is φ = 42186102800.

The previous prime is 84384443321. The next prime is 84384443441. The reversal of 84384443404 is 40434448348.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1498627 + ... + 1553914.

It is an arithmetic number, because the mean of its divisors is an integer number (12307849344).

Almost surely, 2^84384443404 is an apocalyptic number.

It is an amenable number.

84384443404 is a deficient number, since it is larger than the sum of its proper divisors (63309748724).

84384443404 is a wasteful number, since it uses less digits than its factorization.

84384443404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059456 (or 3059454 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 46.

The spelling of 84384443404 in words is "eighty-four billion, three hundred eighty-four million, four hundred forty-three thousand, four hundred four".