104384819 has 8 divisors (see below), whose sum is σ = 130142208. Its totient is φ = 81338760.

The previous prime is 104384809. The next prime is 104384827. The reversal of 104384819 is 918483401.

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

It is a cyclic number.

It is not a de Polignac number, because 104384819 - 2⁸ = 104384563 is a prime.

It is a super-2 number, since 2×104384819² = 21792380875325522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104384809) 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, 677747 + ... + 677900.

It is an arithmetic number, because the mean of its divisors is an integer number (16267776).

Almost surely, 2^104384819 is an apocalyptic number.

104384819 is a deficient number, since it is larger than the sum of its proper divisors (25757389).

104384819 is a wasteful number, since it uses less digits than its factorization.

104384819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355665.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 104384819 is about 10216.8889100352. Note that the first 3 decimals coincide. The cubic root of 104384819 is about 470.8462481399.

The spelling of 104384819 in words is "one hundred four million, three hundred eighty-four thousand, eight hundred nineteen".