84146484444 has 48 divisors (see below), whose sum is σ = 221100450816. Its totient is φ = 24676387200.

The previous prime is 84146484431. The next prime is 84146484473. The reversal of 84146484444 is 44448464148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10277737 + ... + 10285920.

It is an arithmetic number, because the mean of its divisors is an integer number (4606259392).

Almost surely, 2^84146484444 is an apocalyptic number.

It is an amenable number.

84146484444 is an abundant number, since it is smaller than the sum of its proper divisors (136953966372).

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

84146484444 is a wasteful number, since it uses less digits than its factorization.

84146484444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20563706 (or 20563704 counting only the distinct ones).

The product of its digits is 6291456, while the sum is 51.

The spelling of 84146484444 in words is "eighty-four billion, one hundred forty-six million, four hundred eighty-four thousand, four hundred forty-four".