2800846428 has 12 divisors (see below), whose sum is σ = 6535308360. Its totient is φ = 933615472.

The previous prime is 2800846421. The next prime is 2800846439. The reversal of 2800846428 is 8246480082.

2800846428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2800846428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2800846421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116701923 + ... + 116701946.

It is an arithmetic number, because the mean of its divisors is an integer number (544609030).

Almost surely, 2^2800846428 is an apocalyptic number.

It is an amenable number.

2800846428 is an abundant number, since it is smaller than the sum of its proper divisors (3734461932).

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

2800846428 is a wasteful number, since it uses less digits than its factorization.

2800846428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233403876 (or 233403874 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 2800846428 is about 52923.0236097674. The cubic root of 2800846428 is about 1409.6017566512.

The spelling of 2800846428 in words is "two billion, eight hundred million, eight hundred forty-six thousand, four hundred twenty-eight".