3848261 has 2 divisors, whose sum is σ = 3848262. Its totient is φ = 3848260.

The previous prime is 3848249. The next prime is 3848263. The reversal of 3848261 is 1628483.

3848261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2660161 + 1188100 = 1631^2 + 1090^2 .

It is a cyclic number.

It is not a de Polignac number, because 3848261 - 2⁶ = 3848197 is a prime.

It is a super-2 number, since 2×3848261² = 29618225448242, which contains 22 as substring.

Together with 3848263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3848263) 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, 1924130 + 1924131.

It is an arithmetic number, because the mean of its divisors is an integer number (1924131).

Almost surely, 2^3848261 is an apocalyptic number.

It is an amenable number.

3848261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3848261 is an equidigital number, since it uses as much as digits as its factorization.

3848261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 32.

The square root of 3848261 is about 1961.6984987505. The cubic root of 3848261 is about 156.7069193888.

The spelling of 3848261 in words is "three million, eight hundred forty-eight thousand, two hundred sixty-one".