44748307 has 2 divisors, whose sum is σ = 44748308. Its totient is φ = 44748306.

The previous prime is 44748259. The next prime is 44748329. The reversal of 44748307 is 70384744.

It is a happy number.

44748307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44748307 is a prime.

It is not a weakly prime, because it can be changed into another prime (44746307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22374153 + 22374154.

It is an arithmetic number, because the mean of its divisors is an integer number (22374154).

Almost surely, 2^44748307 is an apocalyptic number.

44748307 is a deficient number, since it is larger than the sum of its proper divisors (1).

44748307 is an equidigital number, since it uses as much as digits as its factorization.

44748307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 44748307 is about 6689.4175381718. The cubic root of 44748307 is about 355.0249456781.

The spelling of 44748307 in words is "forty-four million, seven hundred forty-eight thousand, three hundred seven".