3844121 has 2 divisors, whose sum is σ = 3844122. Its totient is φ = 3844120.

The previous prime is 3844117. The next prime is 3844133. The reversal of 3844121 is 1214483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2059225 + 1784896 = 1435^2 + 1336^2 .

It is an emirp because it is prime and its reverse (1214483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3844121 - 2² = 3844117 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 (3844111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1922060 + 1922061.

It is an arithmetic number, because the mean of its divisors is an integer number (1922061).

Almost surely, 2^3844121 is an apocalyptic number.

It is an amenable number.

3844121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3844121 is an equidigital number, since it uses as much as digits as its factorization.

3844121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 23.

The square root of 3844121 is about 1960.6430067710. The cubic root of 3844121 is about 156.6507035695.

It can be divided in two parts, 3844 and 121, that multiplied together give a square (465124 = 682²).

The spelling of 3844121 in words is "three million, eight hundred forty-four thousand, one hundred twenty-one".