2882389 has 2 divisors, whose sum is σ = 2882390. Its totient is φ = 2882388.

The previous prime is 2882377. The next prime is 2882413. The reversal of 2882389 is 9832882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2146225 + 736164 = 1465^2 + 858^2 .

It is a cyclic number.

It is not a de Polignac number, because 2882389 - 2⁷ = 2882261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2882309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1441194 + 1441195.

It is an arithmetic number, because the mean of its divisors is an integer number (1441195).

2^2882389 is an apocalyptic number.

It is an amenable number.

2882389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2882389 is an equidigital number, since it uses as much as digits as its factorization.

2882389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 40.

The square root of 2882389 is about 1697.7599948167. The cubic root of 2882389 is about 142.3150612056.

The spelling of 2882389 in words is "two million, eight hundred eighty-two thousand, three hundred eighty-nine".