794397644424 has 48 divisors (see below), whose sum is σ = 2167197980220. Its totient is φ = 262866370560.

The previous prime is 794397644377. The next prime is 794397644471. The reversal of 794397644424 is 424446793497.

794397644424 is a `hidden beast` number, since 7 + 9 + 43 + 97 + 64 + 442 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (794397644377) and next prime (794397644471).

It can be written as a sum of positive squares in 2 ways, for example, as 766167596100 + 28230048324 = 875310^2 + 168018^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40257657 + ... + 40277384.

Almost surely, 2^794397644424 is an apocalyptic number.

It is an amenable number.

794397644424 is an abundant number, since it is smaller than the sum of its proper divisors (1372800335796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

794397644424 is a wasteful number, since it uses less digits than its factorization.

794397644424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80535190 (or 80535183 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 63.

The spelling of 794397644424 in words is "seven hundred ninety-four billion, three hundred ninety-seven million, six hundred forty-four thousand, four hundred twenty-four".