2784927852 has 96 divisors (see below), whose sum is σ = 8443635200. Its totient is φ = 777180096.

The previous prime is 2784927851. The next prime is 2784927863. The reversal of 2784927852 is 2587294872.

2784927852 is a `hidden beast` number, since 2 + 78 + 492 + 7 + 85 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2784927851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10327 + ... + 75342.

Almost surely, 2^2784927852 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 2784927852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4221817600).

2784927852 is an abundant number, since it is smaller than the sum of its proper divisors (5658707348).

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

2784927852 is a wasteful number, since it uses less digits than its factorization.

2784927852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85732 (or 85724 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 2784927852 is about 52772.4156354435. The cubic root of 2784927852 is about 1406.9261966825.

The spelling of 2784927852 in words is "two billion, seven hundred eighty-four million, nine hundred twenty-seven thousand, eight hundred fifty-two".