3922601 has 2 divisors, whose sum is σ = 3922602. Its totient is φ = 3922600.

The previous prime is 3922579. The next prime is 3922613. The reversal of 3922601 is 1062293.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3519376 + 403225 = 1876^2 + 635^2 .

It is an emirp because it is prime and its reverse (1062293) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3922601 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3922621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961300 + 1961301.

It is an arithmetic number, because the mean of its divisors is an integer number (1961301).

Almost surely, 2^3922601 is an apocalyptic number.

It is an amenable number.

3922601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3922601 is an equidigital number, since it uses as much as digits as its factorization.

3922601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3922601 is about 1980.5557300919. Note that the first 3 decimals coincide. The cubic root of 3922601 is about 157.7095690130.

Adding to 3922601 its reverse (1062293), we get a palindrome (4984894).

The spelling of 3922601 in words is "three million, nine hundred twenty-two thousand, six hundred one".