2384638969 has 4 divisors (see below), whose sum is σ = 2386498896. Its totient is φ = 2382779044.

The previous prime is 2384638939. The next prime is 2384638973. The reversal of 2384638969 is 9698364832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2384638969 - 2²⁹ = 1847768057 is a prime.

It is a super-2 number, since 2×2384638969² = 11373006024946765922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2384638939) 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 in 3 ways as a sum of consecutive naturals, for example, 928039 + ... + 930604.

It is an arithmetic number, because the mean of its divisors is an integer number (596624724).

Almost surely, 2^2384638969 is an apocalyptic number.

It is an amenable number.

2384638969 is a deficient number, since it is larger than the sum of its proper divisors (1859927).

2384638969 is a wasteful number, since it uses less digits than its factorization.

2384638969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859926.

The product of its digits is 13436928, while the sum is 58.

The square root of 2384638969 is about 48832.7653220663. The cubic root of 2384638969 is about 1336.0033452846.

The spelling of 2384638969 in words is "two billion, three hundred eighty-four million, six hundred thirty-eight thousand, nine hundred sixty-nine".