3898422249013 has 2 divisors, whose sum is σ = 3898422249014. Its totient is φ = 3898422249012.

The previous prime is 3898422248953. The next prime is 3898422249031. The reversal of 3898422249013 is 3109422248983.

3898422249013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (3898422249031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3213927464049 + 684494784964 = 1792743^2 + 827342^2 .

It is an emirp because it is prime and its reverse (3109422248983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3898422249013 - 2²¹ = 3898420151861 is a prime.

It is a super-3 number, since 3×3898422249013³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3898422243013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949211124506 + 1949211124507.

It is an arithmetic number, because the mean of its divisors is an integer number (1949211124507).

Almost surely, 2^{3898422249013} is an apocalyptic number.

It is an amenable number.

3898422249013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3898422249013 is an equidigital number, since it uses as much as digits as its factorization.

3898422249013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 3898422249013 in words is "three trillion, eight hundred ninety-eight billion, four hundred twenty-two million, two hundred forty-nine thousand, thirteen".