440104673 has 2 divisors, whose sum is σ = 440104674. Its totient is φ = 440104672.

The previous prime is 440104631. The next prime is 440104697. The reversal of 440104673 is 376401044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233233984 + 206870689 = 15272^2 + 14383^2 .

It is a cyclic number.

It is not a de Polignac number, because 440104673 - 2¹⁴ = 440088289 is a prime.

It is not a weakly prime, because it can be changed into another prime (440106673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220052336 + 220052337.

It is an arithmetic number, because the mean of its divisors is an integer number (220052337).

Almost surely, 2^440104673 is an apocalyptic number.

It is an amenable number.

440104673 is a deficient number, since it is larger than the sum of its proper divisors (1).

440104673 is an equidigital number, since it uses as much as digits as its factorization.

440104673 is an odious number, because the sum of its binary digits is odd.

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

The square root of 440104673 is about 20978.6718597722. The cubic root of 440104673 is about 760.6508004676.

The spelling of 440104673 in words is "four hundred forty million, one hundred four thousand, six hundred seventy-three".