2852957866 has 16 divisors (see below), whose sum is σ = 4687085088. Its totient is φ = 1291630000.

The previous prime is 2852957843. The next prime is 2852957893. The reversal of 2852957866 is 6687592582.

It is a self number, because there is not a number n which added to its sum of digits gives 2852957866.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252805 + ... + 263848.

It is an arithmetic number, because the mean of its divisors is an integer number (292942818).

Almost surely, 2^2852957866 is an apocalyptic number.

2852957866 is a deficient number, since it is larger than the sum of its proper divisors (1834127222).

2852957866 is a wasteful number, since it uses less digits than its factorization.

2852957866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516917.

The product of its digits is 14515200, while the sum is 58.

The square root of 2852957866 is about 53413.0870293040. The cubic root of 2852957866 is about 1418.2902562430.

The spelling of 2852957866 in words is "two billion, eight hundred fifty-two million, nine hundred fifty-seven thousand, eight hundred sixty-six".