384004827149 has 2 divisors, whose sum is σ = 384004827150. Its totient is φ = 384004827148.

The previous prime is 384004827133. The next prime is 384004827209. The reversal of 384004827149 is 941728400483.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357209428900 + 26795398249 = 597670^2 + 163693^2 .

It is a cyclic number.

It is not a de Polignac number, because 384004827149 - 2⁴ = 384004827133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 384004827097 and 384004827106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384004827749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192002413574 + 192002413575.

It is an arithmetic number, because the mean of its divisors is an integer number (192002413575).

Almost surely, 2^384004827149 is an apocalyptic number.

It is an amenable number.

384004827149 is a deficient number, since it is larger than the sum of its proper divisors (1).

384004827149 is an equidigital number, since it uses as much as digits as its factorization.

384004827149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 384004827149 in words is "three hundred eighty-four billion, four million, eight hundred twenty-seven thousand, one hundred forty-nine".