104919136 has 24 divisors (see below), whose sum is σ = 236068560. Its totient is φ = 44965248.

The previous prime is 104919131. The next prime is 104919151. The reversal of 104919136 is 631919401.

It is a happy number.

It is a super-2 number, since 2×104919136² = 22016050197972992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104919131) 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, 233971 + ... + 234418.

It is an arithmetic number, because the mean of its divisors is an integer number (9836190).

Almost surely, 2^104919136 is an apocalyptic number.

104919136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104919136 is an abundant number, since it is smaller than the sum of its proper divisors (131149424).

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

104919136 is an equidigital number, since it uses as much as digits as its factorization.

104919136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468406 (or 468398 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 104919136 is about 10243.0042468018. The cubic root of 104919136 is about 471.6482584821.

The spelling of 104919136 in words is "one hundred four million, nine hundred nineteen thousand, one hundred thirty-six".