3648041 has 2 divisors, whose sum is σ = 3648042. Its totient is φ = 3648040.

The previous prime is 3648037. The next prime is 3648067. The reversal of 3648041 is 1408463.

It is an a-pointer prime, because the next prime (3648067) can be obtained adding 3648041 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2689600 + 958441 = 1640^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 3648041 - 2² = 3648037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3648041.

It is not a weakly prime, because it can be changed into another prime (3648031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1824020 + 1824021.

It is an arithmetic number, because the mean of its divisors is an integer number (1824021).

Almost surely, 2^3648041 is an apocalyptic number.

It is an amenable number.

3648041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3648041 is an equidigital number, since it uses as much as digits as its factorization.

3648041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3648041 is about 1909.9845549114. The cubic root of 3648041 is about 153.9406219614.

The spelling of 3648041 in words is "three million, six hundred forty-eight thousand, forty-one".