2839012900 has 18 divisors (see below), whose sum is σ = 6160658210. Its totient is φ = 1135605120.

The previous prime is 2839012879. The next prime is 2839012919. The reversal of 2839012900 is 92109382.

2839012900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3663396 + 2835349504 = 1914^2 + 53248^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14194965 + ... + 14195164.

Almost surely, 2^2839012900 is an apocalyptic number.

2839012900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2839012900 is an abundant number, since it is smaller than the sum of its proper divisors (3321645310).

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

2839012900 is a wasteful number, since it uses less digits than its factorization.

2839012900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28390143 (or 28390136 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 2839012900 is about 53282.3882722988. The cubic root of 2839012900 is about 1415.9756617743.

The spelling of 2839012900 in words is "two billion, eight hundred thirty-nine million, twelve thousand, nine hundred".