384841269 has 12 divisors (see below), whose sum is σ = 561280096. Its totient is φ = 254069352.

The previous prime is 384841243. The next prime is 384841279. The reversal of 384841269 is 962148483.

It is a happy number.

384841269 is a `hidden beast` number, since 384 + 8 + 4 + 1 + 269 = 666.

It is not a de Polignac number, because 384841269 - 2¹⁶ = 384775733 is a prime.

It is a super-2 number, since 2×384841269² = 296205604651060722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384841279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206647 + ... + 208500.

Almost surely, 2^384841269 is an apocalyptic number.

It is an amenable number.

384841269 is a deficient number, since it is larger than the sum of its proper divisors (176438827).

384841269 is a wasteful number, since it uses less digits than its factorization.

384841269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415256 (or 415253 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 384841269 is about 19617.3716129353. The cubic root of 384841269 is about 727.3786441568.

The spelling of 384841269 in words is "three hundred eighty-four million, eight hundred forty-one thousand, two hundred sixty-nine".