3538901 has 2 divisors, whose sum is σ = 3538902. Its totient is φ = 3538900.

The previous prime is 3538891. The next prime is 3538919. The reversal of 3538901 is 1098353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3236401 + 302500 = 1799^2 + 550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3538901 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3538201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769450 + 1769451.

It is an arithmetic number, because the mean of its divisors is an integer number (1769451).

Almost surely, 2^3538901 is an apocalyptic number.

It is an amenable number.

3538901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3538901 is an equidigital number, since it uses as much as digits as its factorization.

3538901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3538901 is about 1881.1966935969. The cubic root of 3538901 is about 152.3898837786.

The spelling of 3538901 in words is "three million, five hundred thirty-eight thousand, nine hundred one".