2842778588 has 24 divisors (see below), whose sum is σ = 5375858208. Its totient is φ = 1307566656.

The previous prime is 2842778567. The next prime is 2842778591. The reversal of 2842778588 is 8858772482.

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, 78056 + ... + 108527.

It is an arithmetic number, because the mean of its divisors is an integer number (223994092).

Almost surely, 2^2842778588 is an apocalyptic number.

It is an amenable number.

2842778588 is a deficient number, since it is larger than the sum of its proper divisors (2533079620).

2842778588 is a wasteful number, since it uses less digits than its factorization.

2842778588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186893 (or 186891 counting only the distinct ones).

The product of its digits is 16056320, while the sum is 59.

The square root of 2842778588 is about 53317.7136419033. The cubic root of 2842778588 is about 1416.6014387561.

The spelling of 2842778588 in words is "two billion, eight hundred forty-two million, seven hundred seventy-eight thousand, five hundred eighty-eight".