2838895 has 4 divisors (see below), whose sum is σ = 3406680. Its totient is φ = 2271112.

The previous prime is 2838889. The next prime is 2838907. The reversal of 2838895 is 5988382.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2838895 - 2⁵ = 2838863 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 8³ + 3¹² + 8³ + 8⁷ + 9² + 5⁷ .

2838895 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 283885 + ... + 283894.

It is an arithmetic number, because the mean of its divisors is an integer number (851670).

2^2838895 is an apocalyptic number.

2838895 is a deficient number, since it is larger than the sum of its proper divisors (567785).

2838895 is an equidigital number, since it uses as much as digits as its factorization.

2838895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567784.

The product of its digits is 138240, while the sum is 43.

The square root of 2838895 is about 1684.9020743058. The cubic root of 2838895 is about 141.5956060379.

The spelling of 2838895 in words is "two million, eight hundred thirty-eight thousand, eight hundred ninety-five".