2866240884 has 48 divisors (see below), whose sum is σ = 7250745600. Its totient is φ = 875994240.

The previous prime is 2866240859. The next prime is 2866240889. The reversal of 2866240884 is 4880426682.

It is a super-2 number, since 2×2866240884² = 16430673610226202912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866240889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38412 + ... + 84899.

It is an arithmetic number, because the mean of its divisors is an integer number (151057200).

Almost surely, 2^2866240884 is an apocalyptic number.

It is an amenable number.

2866240884 is an abundant number, since it is smaller than the sum of its proper divisors (4384504716).

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

2866240884 is a wasteful number, since it uses less digits than its factorization.

2866240884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123480 (or 123478 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The square root of 2866240884 is about 53537.2849890616. The cubic root of 2866240884 is about 1420.4879768377.

The spelling of 2866240884 in words is "two billion, eight hundred sixty-six million, two hundred forty thousand, eight hundred eighty-four".