2012844873 has 16 divisors (see below), whose sum is σ = 2891086016. Its totient is φ = 1238310720.

The previous prime is 2012844859. The next prime is 2012844893. The reversal of 2012844873 is 3784482102.

It is not a de Polignac number, because 2012844873 - 2¹³ = 2012836681 is a prime.

It is a super-2 number, since 2×2012844873² = 8103088965524772258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2012844893) 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 15 ways as a sum of consecutive naturals, for example, 197718 + ... + 207648.

It is an arithmetic number, because the mean of its divisors is an integer number (180692876).

Almost surely, 2^2012844873 is an apocalyptic number.

It is an amenable number.

2012844873 is a deficient number, since it is larger than the sum of its proper divisors (878241143).

2012844873 is a wasteful number, since it uses less digits than its factorization.

2012844873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15144.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 2012844873 is about 44864.7397518363. The cubic root of 2012844873 is about 1262.6125504078.

The spelling of 2012844873 in words is "two billion, twelve million, eight hundred forty-four thousand, eight hundred seventy-three".