2828878286 has 32 divisors (see below), whose sum is σ = 4668578208. Its totient is φ = 1277527680.

The previous prime is 2828878279. The next prime is 2828878301. The reversal of 2828878286 is 6828788282.

It is a congruent number.

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, 544481 + ... + 549651.

It is an arithmetic number, because the mean of its divisors is an integer number (145893069).

Almost surely, 2^2828878286 is an apocalyptic number.

2828878286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2828878286 is a deficient number, since it is larger than the sum of its proper divisors (1839699922).

2828878286 is a wasteful number, since it uses less digits than its factorization.

2828878286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636.

The product of its digits is 11010048, while the sum is 59.

The square root of 2828878286 is about 53187.2003963360. The cubic root of 2828878286 is about 1414.2887519177.

The spelling of 2828878286 in words is "two billion, eight hundred twenty-eight million, eight hundred seventy-eight thousand, two hundred eighty-six".