2873869044 has 48 divisors (see below), whose sum is σ = 7014228480. Its totient is φ = 914082400.

The previous prime is 2873868983. The next prime is 2873869081. The reversal of 2873869044 is 4409683782.

It is a super-2 number, since 2×2873869044² = 16518246564122947872, 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103219 + ... + 128069.

It is an arithmetic number, because the mean of its divisors is an integer number (146129760).

Almost surely, 2^2873869044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2873869044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3507114240).

2873869044 is an abundant number, since it is smaller than the sum of its proper divisors (4140359436).

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

2873869044 is a wasteful number, since it uses less digits than its factorization.

2873869044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25300 (or 25298 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 2873869044 is about 53608.4792173775. The cubic root of 2873869044 is about 1421.7470139691.

The spelling of 2873869044 in words is "two billion, eight hundred seventy-three million, eight hundred sixty-nine thousand, forty-four".