104817816 has 48 divisors (see below), whose sum is σ = 286074360. Its totient is φ = 34669440.

The previous prime is 104817809. The next prime is 104817827. The reversal of 104817816 is 618718401.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3876 + ... + 14988.

Almost surely, 2^104817816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104817816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143037180).

104817816 is an abundant number, since it is smaller than the sum of its proper divisors (181256544).

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

104817816 is a wasteful number, since it uses less digits than its factorization.

104817816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11256 (or 11249 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 104817816 is about 10238.0572375817. The cubic root of 104817816 is about 471.4963866237.

The spelling of 104817816 in words is "one hundred four million, eight hundred seventeen thousand, eight hundred sixteen".