794904839 has 2 divisors, whose sum is σ = 794904840. Its totient is φ = 794904838.

The previous prime is 794904829. The next prime is 794904841. The reversal of 794904839 is 938409497.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 794904839 - 2⁴ = 794904823 is a prime.

Together with 794904841, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794904829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397452419 + 397452420.

It is an arithmetic number, because the mean of its divisors is an integer number (397452420).

Almost surely, 2^794904839 is an apocalyptic number.

794904839 is a deficient number, since it is larger than the sum of its proper divisors (1).

794904839 is an equidigital number, since it uses as much as digits as its factorization.

794904839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 794904839 is about 28194.0568028086. The cubic root of 794904839 is about 926.3427643377.

The spelling of 794904839 in words is "seven hundred ninety-four million, nine hundred four thousand, eight hundred thirty-nine".