3920383 has 2 divisors, whose sum is σ = 3920384. Its totient is φ = 3920382.

The previous prime is 3920377. The next prime is 3920401. The reversal of 3920383 is 3830293.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3920383 - 2²¹ = 1823231 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3920303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1960191 + 1960192.

It is an arithmetic number, because the mean of its divisors is an integer number (1960192).

Almost surely, 2^3920383 is an apocalyptic number.

3920383 is a deficient number, since it is larger than the sum of its proper divisors (1).

3920383 is an equidigital number, since it uses as much as digits as its factorization.

3920383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3920383 is about 1979.9957070661. The cubic root of 3920383 is about 157.6798382489.

The spelling of 3920383 in words is "three million, nine hundred twenty thousand, three hundred eighty-three".