2827086378 has 32 divisors (see below), whose sum is σ = 5855846400. Its totient is φ = 909315120.

The previous prime is 2827086371. The next prime is 2827086391. The reversal of 2827086378 is 8736807282.

It is a self number, because there is not a number n which added to its sum of digits gives 2827086378.

It is not an unprimeable number, because it can be changed into a prime (2827086371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50578 + ... + 90621.

It is an arithmetic number, because the mean of its divisors is an integer number (182995200).

Almost surely, 2^2827086378 is an apocalyptic number.

2827086378 is an abundant number, since it is smaller than the sum of its proper divisors (3028760022).

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

2827086378 is a wasteful number, since it uses less digits than its factorization.

2827086378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141322.

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 2827086378 is about 53170.3524344159. The cubic root of 2827086378 is about 1413.9900692645.

The spelling of 2827086378 in words is "two billion, eight hundred twenty-seven million, eighty-six thousand, three hundred seventy-eight".