2382449 has 2 divisors, whose sum is σ = 2382450. Its totient is φ = 2382448.

The previous prime is 2382407. The next prime is 2382451. The reversal of 2382449 is 9442832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2380849 + 1600 = 1543^2 + 40^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2382449 is a prime.

Together with 2382451, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (2382649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1191224 + 1191225.

It is an arithmetic number, because the mean of its divisors is an integer number (1191225).

2^2382449 is an apocalyptic number.

It is an amenable number.

2382449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2382449 is an equidigital number, since it uses as much as digits as its factorization.

2382449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 32.

The square root of 2382449 is about 1543.5183834344. The cubic root of 2382449 is about 133.5594240446.

The spelling of 2382449 in words is "two million, three hundred eighty-two thousand, four hundred forty-nine".