3823811 has 2 divisors, whose sum is σ = 3823812. Its totient is φ = 3823810.

The previous prime is 3823801. The next prime is 3823867. The reversal of 3823811 is 1183283.

3823811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3823811 - 2⁶ = 3823747 is a prime.

It is not a weakly prime, because it can be changed into another prime (3823801) 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, 1911905 + 1911906.

It is an arithmetic number, because the mean of its divisors is an integer number (1911906).

Almost surely, 2^3823811 is an apocalyptic number.

3823811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3823811 is an equidigital number, since it uses as much as digits as its factorization.

3823811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

The square root of 3823811 is about 1955.4567241440. The cubic root of 3823811 is about 156.3743338900.

The spelling of 3823811 in words is "three million, eight hundred twenty-three thousand, eight hundred eleven".