944959979 has 2 divisors, whose sum is σ = 944959980. Its totient is φ = 944959978.

The previous prime is 944959933. The next prime is 944959987. The reversal of 944959979 is 979959449.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-944959979 is a prime.

It is not a weakly prime, because it can be changed into another prime (944959999) 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, 472479989 + 472479990.

It is an arithmetic number, because the mean of its divisors is an integer number (472479990).

Almost surely, 2^944959979 is an apocalyptic number.

944959979 is a deficient number, since it is larger than the sum of its proper divisors (1).

944959979 is an equidigital number, since it uses as much as digits as its factorization.

944959979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33067440, while the sum is 65.

The square root of 944959979 is about 30740.2013493731. The cubic root of 944959979 is about 981.3060398087.

The spelling of 944959979 in words is "nine hundred forty-four million, nine hundred fifty-nine thousand, nine hundred seventy-nine".