2082805912 has 24 divisors (see below), whose sum is σ = 4292561700. Its totient is φ = 946729520.

The previous prime is 2082805909. The next prime is 2082805939. The reversal of 2082805912 is 2195082802.

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 5 ways as a sum of consecutive naturals, for example, 1074862 + ... + 1076797.

Almost surely, 2^2082805912 is an apocalyptic number.

2082805912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2082805912 is an abundant number, since it is smaller than the sum of its proper divisors (2209755788).

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

2082805912 is a wasteful number, since it uses less digits than its factorization.

2082805912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151687 (or 2151672 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 2082805912 is about 45637.7684818178. The cubic root of 2082805912 is about 1277.0746001082.

The spelling of 2082805912 in words is "two billion, eighty-two million, eight hundred five thousand, nine hundred twelve".