2852685808 has 20 divisors (see below), whose sum is σ = 6316661680. Its totient is φ = 1222579584.

The previous prime is 2852685793. The next prime is 2852685863. The reversal of 2852685808 is 8085862582.

It is a super-2 number, since 2×2852685808² = 16275632638329225728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12735093 + ... + 12735316.

It is an arithmetic number, because the mean of its divisors is an integer number (315833084).

Almost surely, 2^2852685808 is an apocalyptic number.

2852685808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2852685808 is an abundant number, since it is smaller than the sum of its proper divisors (3463975872).

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

2852685808 is a wasteful number, since it uses less digits than its factorization.

2852685808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25470424 (or 25470418 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 52.

The square root of 2852685808 is about 53410.5402331787. The cubic root of 2852685808 is about 1418.2451721005.

The spelling of 2852685808 in words is "two billion, eight hundred fifty-two million, six hundred eighty-five thousand, eight hundred eight".