2838919 has 2 divisors, whose sum is σ = 2838920. Its totient is φ = 2838918.

The previous prime is 2838917. The next prime is 2838931. The reversal of 2838919 is 9198382.

2838919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2838919 - 2¹ = 2838917 is a prime.

It is a super-2 number, since 2×2838919² = 16118922177122, which contains 22 as substring.

Together with 2838917, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2838911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419459 + 1419460.

It is an arithmetic number, because the mean of its divisors is an integer number (1419460).

2^2838919 is an apocalyptic number.

2838919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838919 is an equidigital number, since it uses as much as digits as its factorization.

2838919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 40.

The square root of 2838919 is about 1684.9091963664. The cubic root of 2838919 is about 141.5960050529.

The spelling of 2838919 in words is "two million, eight hundred thirty-eight thousand, nine hundred nineteen".