2803864842 has 32 divisors (see below), whose sum is σ = 6597331200. Its totient is φ = 879643584.

The previous prime is 2803864813. The next prime is 2803864871. The reversal of 2803864842 is 2484683082.

2803864842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2803864813) and next prime (2803864871).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1526242 + ... + 1528077.

It is an arithmetic number, because the mean of its divisors is an integer number (206166600).

Almost surely, 2^2803864842 is an apocalyptic number.

2803864842 is an abundant number, since it is smaller than the sum of its proper divisors (3793466358).

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

2803864842 is a wasteful number, since it uses less digits than its factorization.

2803864842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054347 (or 3054341 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The square root of 2803864842 is about 52951.5329523140. The cubic root of 2803864842 is about 1410.1079410348.

The spelling of 2803864842 in words is "two billion, eight hundred three million, eight hundred sixty-four thousand, eight hundred forty-two".