944490307 has 2 divisors, whose sum is σ = 944490308. Its totient is φ = 944490306.

The previous prime is 944490293. The next prime is 944490317. The reversal of 944490307 is 703094449.

944490307 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 not a de Polignac number, because 944490307 - 2¹⁹ = 943966019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 944490307.

It is not a weakly prime, because it can be changed into another prime (944490317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472245153 + 472245154.

It is an arithmetic number, because the mean of its divisors is an integer number (472245154).

Almost surely, 2^944490307 is an apocalyptic number.

944490307 is a deficient number, since it is larger than the sum of its proper divisors (1).

944490307 is an equidigital number, since it uses as much as digits as its factorization.

944490307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 944490307 is about 30732.5610224726. The cubic root of 944490307 is about 981.1434338569.

The spelling of 944490307 in words is "nine hundred forty-four million, four hundred ninety thousand, three hundred seven".