104112378 has 96 divisors (see below), whose sum is σ = 247665600. Its totient is φ = 32731776.

The previous prime is 104112377. The next prime is 104112397. The reversal of 104112378 is 873211401.

104112378 is a `hidden beast` number, since 10 + 411 + 237 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104112373) 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 47 ways as a sum of consecutive naturals, for example, 1169758 + ... + 1169846.

It is an arithmetic number, because the mean of its divisors is an integer number (2579850).

Almost surely, 2^104112378 is an apocalyptic number.

104112378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104112378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123832800).

104112378 is an abundant number, since it is smaller than the sum of its proper divisors (143553222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104112378 is an equidigital number, since it uses as much as digits as its factorization.

104112378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 104112378 is about 10203.5473243377. The cubic root of 104112378 is about 470.4362600901.

Adding to 104112378 its reverse (873211401), we get a palindrome (977323779).

The spelling of 104112378 in words is "one hundred four million, one hundred twelve thousand, three hundred seventy-eight".