794739089 has 2 divisors, whose sum is σ = 794739090. Its totient is φ = 794739088.

The previous prime is 794739083. The next prime is 794739097. The reversal of 794739089 is 980937497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403688464 + 391050625 = 20092^2 + 19775^2 .

It is a cyclic number.

It is not a de Polignac number, because 794739089 - 2⁴ = 794739073 is a prime.

It is a super-2 number, since 2×794739089² = 1263220439169099842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (794739083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397369544 + 397369545.

It is an arithmetic number, because the mean of its divisors is an integer number (397369545).

Almost surely, 2^794739089 is an apocalyptic number.

It is an amenable number.

794739089 is a deficient number, since it is larger than the sum of its proper divisors (1).

794739089 is an equidigital number, since it uses as much as digits as its factorization.

794739089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 794739089 is about 28191.1172002814. The cubic root of 794739089 is about 926.2783742461.

The spelling of 794739089 in words is "seven hundred ninety-four million, seven hundred thirty-nine thousand, eighty-nine".