2800849120 has 48 divisors (see below), whose sum is σ = 6678888048. Its totient is φ = 1109862400.

The previous prime is 2800849111. The next prime is 2800849141. The reversal of 2800849120 is 219480082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64681 + ... + 98920.

It is an arithmetic number, because the mean of its divisors is an integer number (139143501).

Almost surely, 2^2800849120 is an apocalyptic number.

2800849120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2800849120 is an abundant number, since it is smaller than the sum of its proper divisors (3878038928).

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

2800849120 is a wasteful number, since it uses less digits than its factorization.

2800849120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163723 (or 163715 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 2800849120 is about 52923.0490429265. The cubic root of 2800849120 is about 1409.6022082583.

The spelling of 2800849120 in words is "two billion, eight hundred million, eight hundred forty-nine thousand, one hundred twenty".