3538944061 has 2 divisors, whose sum is σ = 3538944062. Its totient is φ = 3538944060.

The previous prime is 3538944053. The next prime is 3538944083. The reversal of 3538944061 is 1604498353.

3538944061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3354147225 + 184796836 = 57915^2 + 13594^2 .

It is a cyclic number.

It is not a de Polignac number, because 3538944061 - 2³ = 3538944053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3538943999 and 3538944017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3538944361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769472030 + 1769472031.

It is an arithmetic number, because the mean of its divisors is an integer number (1769472031).

Almost surely, 2^3538944061 is an apocalyptic number.

It is an amenable number.

3538944061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3538944061 is an equidigital number, since it uses as much as digits as its factorization.

3538944061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 3538944061 is about 59489.0247104455. The cubic root of 3538944061 is about 1523.9050186452.

The spelling of 3538944061 in words is "three billion, five hundred thirty-eight million, nine hundred forty-four thousand, sixty-one".