104388369 has 8 divisors (see below), whose sum is σ = 139344960. Its totient is φ = 69512016.

The previous prime is 104388331. The next prime is 104388437. The reversal of 104388369 is 963883401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104388369 - 2¹⁶ = 104322833 is a prime.

It is a super-2 number, since 2×104388369² = 21793863164960322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104388369.

It is not an unprimeable number, because it can be changed into a prime (104318369) 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 7 ways as a sum of consecutive naturals, for example, 16954 + ... + 22275.

It is an arithmetic number, because the mean of its divisors is an integer number (17418120).

Almost surely, 2^104388369 is an apocalyptic number.

It is an amenable number.

104388369 is a deficient number, since it is larger than the sum of its proper divisors (34956591).

104388369 is an equidigital number, since it uses as much as digits as its factorization.

104388369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40119.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 104388369 is about 10217.0626405049. The cubic root of 104388369 is about 470.8515857144.

The spelling of 104388369 in words is "one hundred four million, three hundred eighty-eight thousand, three hundred sixty-nine".