104381838 has 32 divisors (see below), whose sum is σ = 253048320. Its totient is φ = 31630680.

The previous prime is 104381833. The next prime is 104381861. The reversal of 104381838 is 838183401.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104381833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87270 + ... + 88457.

It is an arithmetic number, because the mean of its divisors is an integer number (7907760).

Almost surely, 2^104381838 is an apocalyptic number.

104381838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

104381838 is an abundant number, since it is smaller than the sum of its proper divisors (148666482).

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

104381838 is a wasteful number, since it uses less digits than its factorization.

104381838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175749 (or 175743 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 104381838 is about 10216.7430230969. The cubic root of 104381838 is about 470.8417659874.

The spelling of 104381838 in words is "one hundred four million, three hundred eighty-one thousand, eight hundred thirty-eight".