104781882 has 32 divisors (see below), whose sum is σ = 219529728. Its totient is φ = 33278256.

The previous prime is 104781881. The next prime is 104781883. The reversal of 104781882 is 288187401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104781881) and next prime (104781883).

It is a self number, because there is not a number n which added to its sum of digits gives 104781882.

It is not an unprimeable number, because it can be changed into a prime (104781881) 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, 37713 + ... + 40395.

It is an arithmetic number, because the mean of its divisors is an integer number (6860304).

Almost surely, 2^104781882 is an apocalyptic number.

104781882 is an abundant number, since it is smaller than the sum of its proper divisors (114747846).

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

104781882 is a wasteful number, since it uses less digits than its factorization.

104781882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994.

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 104781882 is about 10236.3021643560. The cubic root of 104781882 is about 471.4425004674.

The spelling of 104781882 in words is "one hundred four million, seven hundred eighty-one thousand, eight hundred eighty-two".