3823139 has 2 divisors, whose sum is σ = 3823140. Its totient is φ = 3823138.

The previous prime is 3823117. The next prime is 3823151. The reversal of 3823139 is 9313283.

3823139 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 is a cyclic number.

It is not a de Polignac number, because 3823139 - 2⁸ = 3822883 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (3823159) 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, 1911569 + 1911570.

It is an arithmetic number, because the mean of its divisors is an integer number (1911570).

Almost surely, 2^3823139 is an apocalyptic number.

3823139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3823139 is an equidigital number, since it uses as much as digits as its factorization.

3823139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The square root of 3823139 is about 1955.2848897283. The cubic root of 3823139 is about 156.3651728978.

The spelling of 3823139 in words is "three million, eight hundred twenty-three thousand, one hundred thirty-nine".