2866188048 has 80 divisors (see below), whose sum is σ = 7644183360. Its totient is φ = 924844032.

The previous prime is 2866188047. The next prime is 2866188071. The reversal of 2866188048 is 8408816682.

It is not an unprimeable number, because it can be changed into a prime (2866188043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227088 + ... + 239376.

It is an arithmetic number, because the mean of its divisors is an integer number (95552292).

Almost surely, 2^2866188048 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 2866188048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3822091680).

2866188048 is an abundant number, since it is smaller than the sum of its proper divisors (4777995312).

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

2866188048 is a wasteful number, since it uses less digits than its factorization.

2866188048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12456 (or 12450 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 51.

The square root of 2866188048 is about 53536.7915362884. The cubic root of 2866188048 is about 1420.4792484059.

The spelling of 2866188048 in words is "two billion, eight hundred sixty-six million, one hundred eighty-eight thousand, forty-eight".