84401943404 has 24 divisors (see below), whose sum is σ = 150058986000. Its totient is φ = 41533145280.

The previous prime is 84401943403. The next prime is 84401943413. The reversal of 84401943404 is 40434910448.

It is not an unprimeable number, because it can be changed into a prime (84401943403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584642 + ... + 714569.

It is an arithmetic number, because the mean of its divisors is an integer number (6252457750).

Almost surely, 2^84401943404 is an apocalyptic number.

It is an amenable number.

84401943404 is a deficient number, since it is larger than the sum of its proper divisors (65657042596).

84401943404 is a wasteful number, since it uses less digits than its factorization.

84401943404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299473 (or 1299471 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 84401943404 in words is "eighty-four billion, four hundred one million, nine hundred forty-three thousand, four hundred four".