3584542421 has 2 divisors, whose sum is σ = 3584542422. Its totient is φ = 3584542420.

The previous prime is 3584542349. The next prime is 3584542447. The reversal of 3584542421 is 1242454853.

3584542421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1904362321 + 1680180100 = 43639^2 + 40990^2 .

It is an emirp because it is prime and its reverse (1242454853) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3584542421 - 2¹⁰ = 3584541397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3584542321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1792271210 + 1792271211.

It is an arithmetic number, because the mean of its divisors is an integer number (1792271211).

Almost surely, 2^3584542421 is an apocalyptic number.

It is an amenable number.

3584542421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3584542421 is an equidigital number, since it uses as much as digits as its factorization.

3584542421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153600, while the sum is 38.

The square root of 3584542421 is about 59871.0482704287. The cubic root of 3584542421 is about 1530.4221457494.

The spelling of 3584542421 in words is "three billion, five hundred eighty-four million, five hundred forty-two thousand, four hundred twenty-one".