104673440 has 24 divisors (see below), whose sum is σ = 247291380. Its totient is φ = 41869312.

The previous prime is 104673419. The next prime is 104673449. The reversal of 104673440 is 44376401.

It can be written as a sum of positive squares in 2 ways, for example, as 100721296 + 3952144 = 10036^2 + 1988^2 .

It is not an unprimeable number, because it can be changed into a prime (104673449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326945 + ... + 327264.

Almost surely, 2^104673440 is an apocalyptic number.

104673440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104673440 is an abundant number, since it is smaller than the sum of its proper divisors (142617940).

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

104673440 is an equidigital number, since it uses as much as digits as its factorization.

104673440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654224 (or 654216 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 104673440 is about 10231.0038608144. The cubic root of 104673440 is about 471.2798075365.

The spelling of 104673440 in words is "one hundred four million, six hundred seventy-three thousand, four hundred forty".