104399582 has 8 divisors (see below), whose sum is σ = 178970736. Its totient is φ = 44742672.

The previous prime is 104399573. The next prime is 104399587. The reversal of 104399582 is 285993401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104399587) 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, 3728543 + ... + 3728570.

It is an arithmetic number, because the mean of its divisors is an integer number (22371342).

Almost surely, 2^104399582 is an apocalyptic number.

104399582 is a deficient number, since it is larger than the sum of its proper divisors (74571154).

104399582 is an equidigital number, since it uses as much as digits as its factorization.

104399582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457122.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 104399582 is about 10217.6113646977. The cubic root of 104399582 is about 470.8684441373.

The spelling of 104399582 in words is "one hundred four million, three hundred ninety-nine thousand, five hundred eighty-two".