2852787872 has 96 divisors (see below), whose sum is σ = 6423810624. Its totient is φ = 1235404800.

The previous prime is 2852787871. The next prime is 2852787877. The reversal of 2852787872 is 2787872582.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2852787871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618278 + ... + 622874.

It is an arithmetic number, because the mean of its divisors is an integer number (66914694).

Almost surely, 2^2852787872 is an apocalyptic number.

2852787872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2852787872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3211905312).

2852787872 is an abundant number, since it is smaller than the sum of its proper divisors (3571022752).

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

2852787872 is a wasteful number, since it uses less digits than its factorization.

2852787872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702 (or 4694 counting only the distinct ones).

The product of its digits is 7024640, while the sum is 56.

The square root of 2852787872 is about 53411.4956914708. The cubic root of 2852787872 is about 1418.2620859914.

The spelling of 2852787872 in words is "two billion, eight hundred fifty-two million, seven hundred eighty-seven thousand, eight hundred seventy-two".