44660663 has 2 divisors, whose sum is σ = 44660664. Its totient is φ = 44660662.

The previous prime is 44660647. The next prime is 44660711. The reversal of 44660663 is 36606644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44660663 - 2⁴ = 44660647 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44660263) 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, 22330331 + 22330332.

It is an arithmetic number, because the mean of its divisors is an integer number (22330332).

Almost surely, 2^44660663 is an apocalyptic number.

44660663 is a deficient number, since it is larger than the sum of its proper divisors (1).

44660663 is an equidigital number, since it uses as much as digits as its factorization.

44660663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 44660663 is about 6682.8633833111. The cubic root of 44660663 is about 354.7930103266.

The spelling of 44660663 in words is "forty-four million, six hundred sixty thousand, six hundred sixty-three".