3667141 has 2 divisors, whose sum is σ = 3667142. Its totient is φ = 3667140.

The previous prime is 3667129. The next prime is 3667159. The reversal of 3667141 is 1417663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 894916 = 1665^2 + 946^2 .

It is a cyclic number.

It is not a de Polignac number, because 3667141 - 2⁹ = 3666629 is a prime.

It is a super-2 number, since 2×3667141² = 26895846227762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3667541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833570 + 1833571.

It is an arithmetic number, because the mean of its divisors is an integer number (1833571).

Almost surely, 2^3667141 is an apocalyptic number.

It is an amenable number.

3667141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3667141 is an equidigital number, since it uses as much as digits as its factorization.

3667141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 28.

The square root of 3667141 is about 1914.9780677595. The cubic root of 3667141 is about 154.2088160704.

The spelling of 3667141 in words is "three million, six hundred sixty-seven thousand, one hundred forty-one".