794056019 has 2 divisors, whose sum is σ = 794056020. Its totient is φ = 794056018.

The previous prime is 794056013. The next prime is 794056027. The reversal of 794056019 is 910650497.

It is a weak prime.

It is an emirp because it is prime and its reverse (910650497) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794056019 is a prime.

It is a super-2 number, since 2×794056019² = 1261049922620256722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (794056013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397028009 + 397028010.

It is an arithmetic number, because the mean of its divisors is an integer number (397028010).

Almost surely, 2^794056019 is an apocalyptic number.

794056019 is a deficient number, since it is larger than the sum of its proper divisors (1).

794056019 is an equidigital number, since it uses as much as digits as its factorization.

794056019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 794056019 is about 28178.9996096384. Note that the first 3 decimals coincide. The cubic root of 794056019 is about 926.0129226303.

The spelling of 794056019 in words is "seven hundred ninety-four million, fifty-six thousand, nineteen".