2879512890 has 48 divisors (see below), whose sum is σ = 7293729888. Its totient is φ = 727453152.

The previous prime is 2879512879. The next prime is 2879512927. The reversal of 2879512890 is 982159782.

2879512890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122112 + ... + 143771.

It is an arithmetic number, because the mean of its divisors is an integer number (151952706).

Almost surely, 2^2879512890 is an apocalyptic number.

2879512890 is an abundant number, since it is smaller than the sum of its proper divisors (4414216998).

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

2879512890 is a wasteful number, since it uses less digits than its factorization.

2879512890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265931 (or 265912 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 2879512890 is about 53661.0928886097. The cubic root of 2879512890 is about 1422.6771043892.

The spelling of 2879512890 in words is "two billion, eight hundred seventy-nine million, five hundred twelve thousand, eight hundred ninety".