3848861 has 2 divisors, whose sum is σ = 3848862. Its totient is φ = 3848860.

The previous prime is 3848837. The next prime is 3848869. The reversal of 3848861 is 1688483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3367225 + 481636 = 1835^2 + 694^2 .

It is a cyclic number.

It is not a de Polignac number, because 3848861 - 2¹⁸ = 3586717 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 (3848869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924430 + 1924431.

It is an arithmetic number, because the mean of its divisors is an integer number (1924431).

Almost surely, 2^3848861 is an apocalyptic number.

It is an amenable number.

3848861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3848861 is an equidigital number, since it uses as much as digits as its factorization.

3848861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 38.

The square root of 3848861 is about 1961.8514214894. The cubic root of 3848861 is about 156.7150632634.

The spelling of 3848861 in words is "three million, eight hundred forty-eight thousand, eight hundred sixty-one".