444400044047 has 2 divisors, whose sum is σ = 444400044048. Its totient is φ = 444400044046.

The previous prime is 444400043977. The next prime is 444400044061. The reversal of 444400044047 is 740440004444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444400044047 - 2³⁴ = 427220174863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444400043998 and 444400044016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444400004047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222200022023 + 222200022024.

It is an arithmetic number, because the mean of its divisors is an integer number (222200022024).

Almost surely, 2^444400044047 is an apocalyptic number.

444400044047 is a deficient number, since it is larger than the sum of its proper divisors (1).

444400044047 is an equidigital number, since it uses as much as digits as its factorization.

444400044047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114688, while the sum is 35.

The spelling of 444400044047 in words is "four hundred forty-four billion, four hundred million, forty-four thousand, forty-seven".