84731902284 has 48 divisors (see below), whose sum is σ = 200507344128. Its totient is φ = 27846447168.

The previous prime is 84731902253. The next prime is 84731902349. The reversal of 84731902284 is 48220913748.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129574 + ... + 431570.

It is an arithmetic number, because the mean of its divisors is an integer number (4177236336).

Almost surely, 2^84731902284 is an apocalyptic number.

It is an amenable number.

84731902284 is an abundant number, since it is smaller than the sum of its proper divisors (115775441844).

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

84731902284 is a wasteful number, since it uses less digits than its factorization.

84731902284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302334 (or 302332 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 84731902284 in words is "eighty-four billion, seven hundred thirty-one million, nine hundred two thousand, two hundred eighty-four".