84400084848 has 20 divisors (see below), whose sum is σ = 218033552648. Its totient is φ = 28133361600.

The previous prime is 84400084831. The next prime is 84400084871. The reversal of 84400084848 is 84848000448.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1758335101 = 84400084848 / (8 + 4 + 4 + 0 + 0 + 0 + 8 + 4 + 8 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 84400084797 and 84400084806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879167503 + ... + 879167598.

Almost surely, 2^84400084848 is an apocalyptic number.

It is an amenable number.

84400084848 is an abundant number, since it is smaller than the sum of its proper divisors (133633467800).

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

84400084848 is a wasteful number, since it uses less digits than its factorization.

84400084848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758335112 (or 1758335106 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 84400084848 in words is "eighty-four billion, four hundred million, eighty-four thousand, eight hundred forty-eight".