104447880 has 80 divisors (see below), whose sum is σ = 351071820. Its totient is φ = 27851904.

The previous prime is 104447873. The next prime is 104447909. The reversal of 104447880 is 88744401.

It is a happy number.

104447880 is a `hidden beast` number, since 104 + 4 + 478 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 98366724 + 6081156 = 9918^2 + 2466^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12879 + ... + 19358.

Almost surely, 2^104447880 is an apocalyptic number.

104447880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104447880 is an abundant number, since it is smaller than the sum of its proper divisors (246623940).

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

104447880 is a wasteful number, since it uses less digits than its factorization.

104447880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32260 (or 32247 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 104447880 is about 10219.9745596552. The cubic root of 104447880 is about 470.9410449963.

The spelling of 104447880 in words is "one hundred four million, four hundred forty-seven thousand, eight hundred eighty".