794357944439 has 2 divisors, whose sum is σ = 794357944440. Its totient is φ = 794357944438.

The previous prime is 794357944357. The next prime is 794357944517. The reversal of 794357944439 is 934449753497.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794357944439 is a prime.

It is a super-2 number, since 2×794357944439² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794357944139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397178972219 + 397178972220.

It is an arithmetic number, because the mean of its divisors is an integer number (397178972220).

Almost surely, 2^794357944439 is an apocalyptic number.

794357944439 is a deficient number, since it is larger than the sum of its proper divisors (1).

794357944439 is an equidigital number, since it uses as much as digits as its factorization.

794357944439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 411505920, while the sum is 68.

The spelling of 794357944439 in words is "seven hundred ninety-four billion, three hundred fifty-seven million, nine hundred forty-four thousand, four hundred thirty-nine".