Search a number
-
+
3849061 is a prime number
BaseRepresentation
bin1110101011101101100101
321020112220211
432223231211
51441132221
6214255421
744500516
oct16535545
97215824
103849061
112199947
121357571
13a49c68
14722a0d
155106e1
hex3abb65

3849061 has 2 divisors, whose sum is σ = 3849062. Its totient is φ = 3849060.

The previous prime is 3849031. The next prime is 3849091. The reversal of 3849061 is 1609483.

It is a balanced prime because it is at equal distance from previous prime (3849031) and next prime (3849091).

It can be written as a sum of positive squares in only one way, i.e., 3632836 + 216225 = 1906^2 + 465^2 .

It is a cyclic number.

It is not a de Polignac number, because 3849061 - 25 = 3849029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3849031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924530 + 1924531.

It is an arithmetic number, because the mean of its divisors is an integer number (1924531).

Almost surely, 23849061 is an apocalyptic number.

It is an amenable number.

3849061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849061 is an equidigital number, since it uses as much as digits as its factorization.

3849061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3849061 is about 1961.9023930869. The cubic root of 3849061 is about 156.7177777002.

The spelling of 3849061 in words is "three million, eight hundred forty-nine thousand, sixty-one".