3964903 has 2 divisors, whose sum is σ = 3964904. Its totient is φ = 3964902.

The previous prime is 3964897. The next prime is 3964907. The reversal of 3964903 is 3094693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3964903 - 2⁵ = 3964871 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3964907) 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, 1982451 + 1982452.

It is an arithmetic number, because the mean of its divisors is an integer number (1982452).

Almost surely, 2^3964903 is an apocalyptic number.

3964903 is a deficient number, since it is larger than the sum of its proper divisors (1).

3964903 is an equidigital number, since it uses as much as digits as its factorization.

3964903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 3964903 is about 1991.2064182299. The cubic root of 3964903 is about 158.2744655274.

The spelling of 3964903 in words is "three million, nine hundred sixty-four thousand, nine hundred three".