104871996 has 72 divisors (see below), whose sum is σ = 286925184. Its totient is φ = 33430320.

The previous prime is 104871989. The next prime is 104872007. The reversal of 104871996 is 699178401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20011 + ... + 24701.

It is an arithmetic number, because the mean of its divisors is an integer number (3985072).

Almost surely, 2^104871996 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 104871996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143462592).

104871996 is an abundant number, since it is smaller than the sum of its proper divisors (182053188).

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

104871996 is a wasteful number, since it uses less digits than its factorization.

104871996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733 (or 4719 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 104871996 is about 10240.7029055627. The cubic root of 104871996 is about 471.5776109644.

The spelling of 104871996 in words is "one hundred four million, eight hundred seventy-one thousand, nine hundred ninety-six".