Search a number
-
+
3814841 is a prime number
BaseRepresentation
bin1110100011010110111001
321011210222102
432203112321
51434033331
6213433145
744265662
oct16432671
97153872
103814841
112176168
12133b7b5
13a37504
14714369
155054cb
hex3a35b9

3814841 has 2 divisors, whose sum is σ = 3814842. Its totient is φ = 3814840.

The previous prime is 3814813. The next prime is 3814903. The reversal of 3814841 is 1484183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2019241 + 1795600 = 1421^2 + 1340^2 .

It is an emirp because it is prime and its reverse (1484183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3814841 - 26 = 3814777 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3810841) 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, 1907420 + 1907421.

It is an arithmetic number, because the mean of its divisors is an integer number (1907421).

Almost surely, 23814841 is an apocalyptic number.

It is an amenable number.

3814841 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814841 is an equidigital number, since it uses as much as digits as its factorization.

3814841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 29.

The square root of 3814841 is about 1953.1617956534. The cubic root of 3814841 is about 156.2519624287.

The spelling of 3814841 in words is "three million, eight hundred fourteen thousand, eight hundred forty-one".