794885381 has 2 divisors, whose sum is σ = 794885382. Its totient is φ = 794885380.

The previous prime is 794885363. The next prime is 794885407. The reversal of 794885381 is 183588497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 636754756 + 158130625 = 25234^2 + 12575^2 .

It is an emirp because it is prime and its reverse (183588497) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 794885381 - 2¹⁸ = 794623237 is a prime.

It is a super-3 number, since 3×794885381³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794885341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397442690 + 397442691.

It is an arithmetic number, because the mean of its divisors is an integer number (397442691).

Almost surely, 2^794885381 is an apocalyptic number.

It is an amenable number.

794885381 is a deficient number, since it is larger than the sum of its proper divisors (1).

794885381 is an equidigital number, since it uses as much as digits as its factorization.

794885381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 53.

The square root of 794885381 is about 28193.7117279723. The cubic root of 794885381 is about 926.3352058126.

The spelling of 794885381 in words is "seven hundred ninety-four million, eight hundred eighty-five thousand, three hundred eighty-one".