2866232028 has 144 divisors (see below), whose sum is σ = 7882963200. Its totient is φ = 807037440.

The previous prime is 2866232027. The next prime is 2866232029. The reversal of 2866232028 is 8202326682.

It is an interprime number because it is at equal distance from previous prime (2866232027) and next prime (2866232029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866232021) 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 47 ways as a sum of consecutive naturals, for example, 2048073 + ... + 2049471.

It is an arithmetic number, because the mean of its divisors is an integer number (54742800).

Almost surely, 2^2866232028 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 2866232028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3941481600).

2866232028 is an abundant number, since it is smaller than the sum of its proper divisors (5016731172).

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

2866232028 is a wasteful number, since it uses less digits than its factorization.

2866232028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528 (or 1515 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2866232028 is about 53537.2022802836. The cubic root of 2866232028 is about 1420.4865138466.

The spelling of 2866232028 in words is "two billion, eight hundred sixty-six million, two hundred thirty-two thousand, twenty-eight".