104448817 has 16 divisors (see below), whose sum is σ = 117516672. Its totient is φ = 91998720.

The previous prime is 104448811. The next prime is 104448857. The reversal of 104448817 is 718844401.

It is a de Polignac number, because none of the positive numbers 2^k-104448817 is a prime.

It is a super-4 number, since 4×104448817⁴ (a number of 33 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104448811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143308 + ... + 144034.

It is an arithmetic number, because the mean of its divisors is an integer number (7344792).

Almost surely, 2^104448817 is an apocalyptic number.

It is an amenable number.

104448817 is a deficient number, since it is larger than the sum of its proper divisors (13067855).

104448817 is a wasteful number, since it uses less digits than its factorization.

104448817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 104448817 is about 10220.0204011538. The cubic root of 104448817 is about 470.9424532599.

The spelling of 104448817 in words is "one hundred four million, four hundred forty-eight thousand, eight hundred seventeen".