3898422248933 has 2 divisors, whose sum is σ = 3898422248934. Its totient is φ = 3898422248932.

The previous prime is 3898422248921. The next prime is 3898422248953. The reversal of 3898422248933 is 3398422248983.

3898422248933 is digitally balanced in base 2, 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., 2442446985889 + 1455975263044 = 1562833^2 + 1206638^2 .

It is a cyclic number.

It is not a de Polignac number, because 3898422248933 - 2⁶ = 3898422248869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3898422248933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3898422248953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949211124466 + 1949211124467.

It is an arithmetic number, because the mean of its divisors is an integer number (1949211124467).

Almost surely, 2^{3898422248933} is an apocalyptic number.

It is an amenable number.

3898422248933 is a deficient number, since it is larger than the sum of its proper divisors (1).

3898422248933 is an equidigital number, since it uses as much as digits as its factorization.

3898422248933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 143327232, while the sum is 65.

The spelling of 3898422248933 in words is "three trillion, eight hundred ninety-eight billion, four hundred twenty-two million, two hundred forty-eight thousand, nine hundred thirty-three".