384184470949 has 2 divisors, whose sum is σ = 384184470950. Its totient is φ = 384184470948.

The previous prime is 384184470937. The next prime is 384184471001. The reversal of 384184470949 is 949074481483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295533576900 + 88650894049 = 543630^2 + 297743^2 .

It is a cyclic number.

It is not a de Polignac number, because 384184470949 - 2¹¹ = 384184468901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384184470049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192092235474 + 192092235475.

It is an arithmetic number, because the mean of its divisors is an integer number (192092235475).

Almost surely, 2^384184470949 is an apocalyptic number.

It is an amenable number.

384184470949 is a deficient number, since it is larger than the sum of its proper divisors (1).

384184470949 is an equidigital number, since it uses as much as digits as its factorization.

384184470949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 384184470949 in words is "three hundred eighty-four billion, one hundred eighty-four million, four hundred seventy thousand, nine hundred forty-nine".