4402440047 has 2 divisors, whose sum is σ = 4402440048. Its totient is φ = 4402440046.

The previous prime is 4402440019. The next prime is 4402440073. The reversal of 4402440047 is 7400442044.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4402440047 - 2³⁰ = 3328698223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4402440247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201220023 + 2201220024.

It is an arithmetic number, because the mean of its divisors is an integer number (2201220024).

Almost surely, 2^4402440047 is an apocalyptic number.

4402440047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4402440047 is an equidigital number, since it uses as much as digits as its factorization.

4402440047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 29.

The square root of 4402440047 is about 66350.8858041850. The cubic root of 4402440047 is about 1638.9453916512.

The spelling of 4402440047 in words is "four billion, four hundred two million, four hundred forty thousand, forty-seven".