84473922944 has 32 divisors (see below), whose sum is σ = 172392486840. Its totient is φ = 41206789120.

The previous prime is 84473922943. The next prime is 84473922961. The reversal of 84473922944 is 44922937448.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 84473922944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84473922943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8042954 + ... + 8053449.

Almost surely, 2^84473922944 is an apocalyptic number.

It is an amenable number.

84473922944 is an abundant number, since it is smaller than the sum of its proper divisors (87918563896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84473922944 is a wasteful number, since it uses less digits than its factorization.

84473922944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16096458 (or 16096446 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 56.

The spelling of 84473922944 in words is "eighty-four billion, four hundred seventy-three million, nine hundred twenty-two thousand, nine hundred forty-four".