3948071 has 2 divisors, whose sum is σ = 3948072. Its totient is φ = 3948070.

The previous prime is 3947987. The next prime is 3948073. The reversal of 3948071 is 1708493.

It is a strong prime.

It is an emirp because it is prime and its reverse (1708493) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3948071 - 2¹⁴ = 3931687 is a prime.

Together with 3948073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3948073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974035 + 1974036.

It is an arithmetic number, because the mean of its divisors is an integer number (1974036).

Almost surely, 2^3948071 is an apocalyptic number.

3948071 is a deficient number, since it is larger than the sum of its proper divisors (1).

3948071 is an equidigital number, since it uses as much as digits as its factorization.

3948071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3948071 is about 1986.9753395551. The cubic root of 3948071 is about 158.0501763406.

The spelling of 3948071 in words is "three million, nine hundred forty-eight thousand, seventy-one".