104381872 has 20 divisors (see below), whose sum is σ = 231131536. Its totient is φ = 44735040.

The previous prime is 104381861. The next prime is 104381873. The reversal of 104381872 is 278183401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104381873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465879 + ... + 466102.

Almost surely, 2^104381872 is an apocalyptic number.

It is an amenable number.

104381872 is an abundant number, since it is smaller than the sum of its proper divisors (126749664).

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

104381872 is an equidigital number, since it uses as much as digits as its factorization.

104381872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931996 (or 931990 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 104381872 is about 10216.7446870322. The cubic root of 104381872 is about 470.8418171094.

The spelling of 104381872 in words is "one hundred four million, three hundred eighty-one thousand, eight hundred seventy-two".