384583969 has 16 divisors (see below), whose sum is σ = 480873600. Its totient is φ = 298805760.

The previous prime is 384583961. The next prime is 384583973. The reversal of 384583969 is 969385483.

It is not a de Polignac number, because 384583969 - 2³ = 384583961 is a prime.

It is a super-2 number, since 2×384583969² = 295809658423585922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384583961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20107 + ... + 34255.

It is an arithmetic number, because the mean of its divisors is an integer number (30054600).

Almost surely, 2^384583969 is an apocalyptic number.

It is an amenable number.

384583969 is a deficient number, since it is larger than the sum of its proper divisors (96289631).

384583969 is a wasteful number, since it uses less digits than its factorization.

384583969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14520.

The product of its digits is 5598720, while the sum is 55.

The square root of 384583969 is about 19610.8125532829. The cubic root of 384583969 is about 727.2165026321.

The spelling of 384583969 in words is "three hundred eighty-four million, five hundred eighty-three thousand, nine hundred sixty-nine".