Search a number
-
+
3488809 is a prime number
BaseRepresentation
bin1101010011110000101001
320120020202011
431103300221
51343120214
6202435521
741440312
oct15236051
96506664
103488809
111a73215
121202ba1
13951cac
1466b609
1548dac4
hex353c29

3488809 has 2 divisors, whose sum is σ = 3488810. Its totient is φ = 3488808.

The previous prime is 3488783. The next prime is 3488839. The reversal of 3488809 is 9088843.

3488809 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 can be written as a sum of positive squares in only one way, i.e., 2544025 + 944784 = 1595^2 + 972^2 .

It is an emirp because it is prime and its reverse (9088843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3488809 - 25 = 3488777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3488839) 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, 1744404 + 1744405.

It is an arithmetic number, because the mean of its divisors is an integer number (1744405).

Almost surely, 23488809 is an apocalyptic number.

It is an amenable number.

3488809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3488809 is an equidigital number, since it uses as much as digits as its factorization.

3488809 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3488809 is about 1867.8353781851. The cubic root of 3488809 is about 151.6674545438.

The spelling of 3488809 in words is "three million, four hundred eighty-eight thousand, eight hundred nine".