104481978 has 16 divisors (see below), whose sum is σ = 209064576. Its totient is φ = 34810560.

The previous prime is 104481973. The next prime is 104482019. The reversal of 104481978 is 879184401.

It is not an unprimeable number, because it can be changed into a prime (104481973) 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 7 ways as a sum of consecutive naturals, for example, 20463 + ... + 25053.

It is an arithmetic number, because the mean of its divisors is an integer number (13066536).

Almost surely, 2^104481978 is an apocalyptic number.

104481978 is an abundant number, since it is smaller than the sum of its proper divisors (104582598).

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

104481978 is a wasteful number, since it uses less digits than its factorization.

104481978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 104481978 is about 10221.6426272884. The cubic root of 104481978 is about 470.9922871425.

The spelling of 104481978 in words is "one hundred four million, four hundred eighty-one thousand, nine hundred seventy-eight".