2984128536 has 64 divisors (see below), whose sum is σ = 7863285600. Its totient is φ = 942276608.

The previous prime is 2984128513. The next prime is 2984128549. The reversal of 2984128536 is 6358214892.

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, 3561 + ... + 77336.

Almost surely, 2^2984128536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2984128536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931642800).

2984128536 is an abundant number, since it is smaller than the sum of its proper divisors (4879157064).

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

2984128536 is a wasteful number, since it uses less digits than its factorization.

2984128536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80988 (or 80984 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 2984128536 is about 54627.1776316514. The cubic root of 2984128536 is about 1439.7016704514.

The spelling of 2984128536 in words is "two billion, nine hundred eighty-four million, one hundred twenty-eight thousand, five hundred thirty-six".