3627941 has 2 divisors, whose sum is σ = 3627942. Its totient is φ = 3627940.

The previous prime is 3627937. The next prime is 3627947. The reversal of 3627941 is 1497263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2163841 + 1464100 = 1471^2 + 1210^2 .

It is an emirp because it is prime and its reverse (1497263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3627941 - 2² = 3627937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3627898 and 3627907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3627947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1813970 + 1813971.

It is an arithmetic number, because the mean of its divisors is an integer number (1813971).

Almost surely, 2^3627941 is an apocalyptic number.

It is an amenable number.

3627941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3627941 is an equidigital number, since it uses as much as digits as its factorization.

3627941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 3627941 is about 1904.7154643148. The cubic root of 3627941 is about 153.6573734282.

The spelling of 3627941 in words is "three million, six hundred twenty-seven thousand, nine hundred forty-one".