2873878842 has 16 divisors (see below), whose sum is σ = 5997660480. Its totient is φ = 916309152.

The previous prime is 2873878841. The next prime is 2873878853. The reversal of 2873878842 is 2488783782.

It is not an unprimeable number, because it can be changed into a prime (2873878841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10412467 + ... + 10412742.

It is an arithmetic number, because the mean of its divisors is an integer number (374853780).

Almost surely, 2^2873878842 is an apocalyptic number.

2873878842 is an abundant number, since it is smaller than the sum of its proper divisors (3123781638).

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

2873878842 is a wasteful number, since it uses less digits than its factorization.

2873878842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20825237.

The product of its digits is 9633792, while the sum is 57.

The square root of 2873878842 is about 53608.5706020968. The cubic root of 2873878842 is about 1421.7486297074.

The spelling of 2873878842 in words is "two billion, eight hundred seventy-three million, eight hundred seventy-eight thousand, eight hundred forty-two".