4400440004047 has 2 divisors, whose sum is σ = 4400440004048. Its totient is φ = 4400440004046.

The previous prime is 4400440004027. The next prime is 4400440004089. The reversal of 4400440004047 is 7404000440044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4400440004047 - 2³⁹ = 3850684190159 is a prime.

It is a super-2 number, since 2×4400440004047² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400440004027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200220002023 + 2200220002024.

It is an arithmetic number, because the mean of its divisors is an integer number (2200220002024).

Almost surely, 2^{4400440004047} is an apocalyptic number.

4400440004047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400440004047 is an equidigital number, since it uses as much as digits as its factorization.

4400440004047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28672, while the sum is 31.

The spelling of 4400440004047 in words is "four trillion, four hundred billion, four hundred forty million, four thousand, forty-seven".