3671441 has 2 divisors, whose sum is σ = 3671442. Its totient is φ = 3671440.

The previous prime is 3671431. The next prime is 3671449. The reversal of 3671441 is 1441763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3625216 + 46225 = 1904^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 3671441 - 2¹⁰ = 3670417 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3671441.

It is not a weakly prime, because it can be changed into another prime (3671449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835720 + 1835721.

It is an arithmetic number, because the mean of its divisors is an integer number (1835721).

Almost surely, 2^3671441 is an apocalyptic number.

It is an amenable number.

3671441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3671441 is an equidigital number, since it uses as much as digits as its factorization.

3671441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 3671441 is about 1916.1004670946. The cubic root of 3671441 is about 154.2690663581.

The spelling of 3671441 in words is "three million, six hundred seventy-one thousand, four hundred forty-one".