3846109 has 2 divisors, whose sum is σ = 3846110. Its totient is φ = 3846108.

The previous prime is 3846103. The next prime is 3846127. The reversal of 3846109 is 9016483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3526884 + 319225 = 1878^2 + 565^2 .

It is a cyclic number.

It is not a de Polignac number, because 3846109 - 2⁷ = 3845981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3846103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923054 + 1923055.

It is an arithmetic number, because the mean of its divisors is an integer number (1923055).

Almost surely, 2^3846109 is an apocalyptic number.

It is an amenable number.

3846109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3846109 is an equidigital number, since it uses as much as digits as its factorization.

3846109 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 3846109 is about 1961.1499177778. The cubic root of 3846109 is about 156.6777030604.

The spelling of 3846109 in words is "three million, eight hundred forty-six thousand, one hundred nine".