3946801 has 2 divisors, whose sum is σ = 3946802. Its totient is φ = 3946800.

The previous prime is 3946799. The next prime is 3946829. The reversal of 3946801 is 1086493.

3946801 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 can be written as a sum of positive squares in only one way, i.e., 3701776 + 245025 = 1924^2 + 495^2 .

It is an emirp because it is prime and its reverse (1086493) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3946801 - 2¹ = 3946799 is a prime.

Together with 3946799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3940801) 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, 1973400 + 1973401.

It is an arithmetic number, because the mean of its divisors is an integer number (1973401).

Almost surely, 2^3946801 is an apocalyptic number.

It is an amenable number.

3946801 is a deficient number, since it is larger than the sum of its proper divisors (1).

3946801 is an equidigital number, since it uses as much as digits as its factorization.

3946801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3946801 is about 1986.6557326321. The cubic root of 3946801 is about 158.0332275361.

The spelling of 3946801 in words is "three million, nine hundred forty-six thousand, eight hundred one".