2838864285 has 24 divisors (see below), whose sum is σ = 4921990944. Its totient is φ = 1513663200.

The previous prime is 2838864251. The next prime is 2838864293. The reversal of 2838864285 is 5824688382.

2838864285 is a `hidden beast` number, since 283 + 8 + 86 + 4 + 285 = 666.

2838864285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2838864285 - 2¹⁵ = 2838831517 is a prime.

It is a super-2 number, since 2×2838864285² = 16118300857297122450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261210 + ... + 271860.

It is an arithmetic number, because the mean of its divisors is an integer number (205082956).

Almost surely, 2^2838864285 is an apocalyptic number.

It is an amenable number.

2838864285 is a deficient number, since it is larger than the sum of its proper divisors (2083126659).

2838864285 is a wasteful number, since it uses less digits than its factorization.

2838864285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16585 (or 16582 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 54.

The square root of 2838864285 is about 53280.9936562748. The cubic root of 2838864285 is about 1415.9509537857.

The spelling of 2838864285 in words is "two billion, eight hundred thirty-eight million, eight hundred sixty-four thousand, two hundred eighty-five".