2852026866 has 96 divisors (see below), whose sum is σ = 6906332160. Its totient is φ = 844566912.

The previous prime is 2852026861. The next prime is 2852026867. The reversal of 2852026866 is 6686202582.

2852026866 is a `hidden beast` number, since 2 + 8 + 520 + 2 + 68 + 66 = 666.

It is not an unprimeable number, because it can be changed into a prime (2852026861) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3304351 + ... + 3305213.

It is an arithmetic number, because the mean of its divisors is an integer number (71940960).

Almost surely, 2^2852026866 is an apocalyptic number.

2852026866 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2852026866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3453166080).

2852026866 is an abundant number, since it is smaller than the sum of its proper divisors (4054305294).

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

2852026866 is a wasteful number, since it uses less digits than its factorization.

2852026866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 2852026866 is about 53404.3712255841. The cubic root of 2852026866 is about 1418.1359635232.

The spelling of 2852026866 in words is "two billion, eight hundred fifty-two million, twenty-six thousand, eight hundred sixty-six".