104045886 has 48 divisors (see below), whose sum is σ = 260324064. Its totient is φ = 29417472.

The previous prime is 104045873. The next prime is 104045897. The reversal of 104045886 is 688540401.

It is a self number, because there is not a number n which added to its sum of digits gives 104045886.

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, 7966 + ... + 16478.

It is an arithmetic number, because the mean of its divisors is an integer number (5423418).

Almost surely, 2^104045886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104045886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130162032).

104045886 is an abundant number, since it is smaller than the sum of its proper divisors (156278178).

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

104045886 is a wasteful number, since it uses less digits than its factorization.

104045886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8625 (or 8622 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 104045886 is about 10200.2885253310. The cubic root of 104045886 is about 470.3360897746.

It can be divided in two parts, 10404 and 5886, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 104045886 in words is "one hundred four million, forty-five thousand, eight hundred eighty-six".