118384969 has 4 divisors (see below), whose sum is σ = 118485396. Its totient is φ = 118284544.

The previous prime is 118384951. The next prime is 118384993. The reversal of 118384969 is 969483811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22090000 + 96294969 = 4700^2 + 9813^2 .

It is a cyclic number.

It is not a de Polignac number, because 118384969 - 2¹¹ = 118382921 is a prime.

It is a super-2 number, since 2×118384969² = 28030001770261922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118384909) 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 3 ways as a sum of consecutive naturals, for example, 48424 + ... + 50809.

It is an arithmetic number, because the mean of its divisors is an integer number (29621349).

Almost surely, 2^118384969 is an apocalyptic number.

It is an amenable number.

118384969 is a deficient number, since it is larger than the sum of its proper divisors (100427).

118384969 is an equidigital number, since it uses as much as digits as its factorization.

118384969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100426.

The product of its digits is 373248, while the sum is 49.

The square root of 118384969 is about 10880.4856968795. The cubic root of 118384969 is about 491.0196302382.

It can be divided in two parts, 11838 and 4969, that added together give a 5-th power (16807 = 7⁵).

The spelling of 118384969 in words is "one hundred eighteen million, three hundred eighty-four thousand, nine hundred sixty-nine".