Search a number
-
+
2344889 is a prime number
BaseRepresentation
bin1000111100011110111001
311102010120202
420330132321
51100014024
6122131545
725634261
oct10743671
94363522
102344889
111361828
12950bb5
13641411
144507a1
15314bae
hex23c7b9

2344889 has 2 divisors, whose sum is σ = 2344890. Its totient is φ = 2344888.

The previous prime is 2344819. The next prime is 2344921. The reversal of 2344889 is 9884432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1605289 + 739600 = 1267^2 + 860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2344889 - 216 = 2279353 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (2344819) by changing a digit.

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 as a sum of consecutive naturals, namely, 1172444 + 1172445.

It is an arithmetic number, because the mean of its divisors is an integer number (1172445).

22344889 is an apocalyptic number.

It is an amenable number.

2344889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2344889 is an equidigital number, since it uses as much as digits as its factorization.

2344889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 38.

The square root of 2344889 is about 1531.3030398977. The cubic root of 2344889 is about 132.8538353184.

The spelling of 2344889 in words is "two million, three hundred forty-four thousand, eight hundred eighty-nine".