794555344849 has 12 divisors (see below), whose sum is σ = 978648000804. Its totient is φ = 640985823744.

The previous prime is 794555344801. The next prime is 794555344861. The reversal of 794555344849 is 948443555497.

It can be written as a sum of positive squares in 2 ways, for example, as 707376877249 + 87178467600 = 841057^2 + 295260^2 .

It is not a de Polignac number, because 794555344849 - 2⁹ = 794555344337 is a prime.

It is a super-2 number, since 2×794555344849² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (794555344879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476923144 + ... + 476924809.

It is an arithmetic number, because the mean of its divisors is an integer number (81554000067).

Almost surely, 2^794555344849 is an apocalyptic number.

It is an amenable number.

794555344849 is a deficient number, since it is larger than the sum of its proper divisors (184092655955).

794555344849 is a wasteful number, since it uses less digits than its factorization.

794555344849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953847984 (or 953847977 counting only the distinct ones).

The product of its digits is 435456000, while the sum is 67.

The spelling of 794555344849 in words is "seven hundred ninety-four billion, five hundred fifty-five million, three hundred forty-four thousand, eight hundred forty-nine".