844930967479 has 2 divisors, whose sum is σ = 844930967480. Its totient is φ = 844930967478.

The previous prime is 844930967473. The next prime is 844930967501. The reversal of 844930967479 is 974769039448.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 844930967479 - 2¹³ = 844930959287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (844930967473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422465483739 + 422465483740.

It is an arithmetic number, because the mean of its divisors is an integer number (422465483740).

Almost surely, 2^844930967479 is an apocalyptic number.

844930967479 is a deficient number, since it is larger than the sum of its proper divisors (1).

844930967479 is an equidigital number, since it uses as much as digits as its factorization.

844930967479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 329204736, while the sum is 70.

The spelling of 844930967479 in words is "eight hundred forty-four billion, nine hundred thirty million, nine hundred sixty-seven thousand, four hundred seventy-nine".