3934201 has 2 divisors, whose sum is σ = 3934202. Its totient is φ = 3934200.

The previous prime is 3934187. The next prime is 3934207. The reversal of 3934201 is 1024393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2178576 + 1755625 = 1476^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 3934201 - 2¹¹ = 3932153 is a prime.

It is not a weakly prime, because it can be changed into another prime (3934207) 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, 1967100 + 1967101.

It is an arithmetic number, because the mean of its divisors is an integer number (1967101).

Almost surely, 2^3934201 is an apocalyptic number.

It is an amenable number.

3934201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3934201 is an equidigital number, since it uses as much as digits as its factorization.

3934201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3934201 is about 1983.4820392431. The cubic root of 3934201 is about 157.8648767296.

Adding to 3934201 its reverse (1024393), we get a palindrome (4958594).

The spelling of 3934201 in words is "three million, nine hundred thirty-four thousand, two hundred one".