2838461 has 2 divisors, whose sum is σ = 2838462. Its totient is φ = 2838460.

The previous prime is 2838457. The next prime is 2838463. The reversal of 2838461 is 1648382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2785561 + 52900 = 1669^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 2838461 - 2² = 2838457 is a prime.

Together with 2838463, 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 (2838463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419230 + 1419231.

It is an arithmetic number, because the mean of its divisors is an integer number (1419231).

2^2838461 is an apocalyptic number.

It is an amenable number.

2838461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838461 is an equidigital number, since it uses as much as digits as its factorization.

2838461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 32.

The square root of 2838461 is about 1684.7732785155. The cubic root of 2838461 is about 141.5883901288.

The spelling of 2838461 in words is "two million, eight hundred thirty-eight thousand, four hundred sixty-one".