2886236628 has 48 divisors (see below), whose sum is σ = 7372839936. Its totient is φ = 871515360.

The previous prime is 2886236609. The next prime is 2886236651. The reversal of 2886236628 is 8266326882.

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, 1276 + ... + 75987.

It is an arithmetic number, because the mean of its divisors is an integer number (153600832).

Almost surely, 2^2886236628 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 2886236628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3686419968).

2886236628 is an abundant number, since it is smaller than the sum of its proper divisors (4486603308).

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

2886236628 is a wasteful number, since it uses less digits than its factorization.

2886236628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77564 (or 77562 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 51.

The square root of 2886236628 is about 53723.7063874041. The cubic root of 2886236628 is about 1423.7835730552.

The spelling of 2886236628 in words is "two billion, eight hundred eighty-six million, two hundred thirty-six thousand, six hundred twenty-eight".