789174049 has 2 divisors, whose sum is σ = 789174050. Its totient is φ = 789174048.

The previous prime is 789174041. The next prime is 789174053. The reversal of 789174049 is 940471987.

789174049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 401281024 + 387893025 = 20032^2 + 19695^2 .

It is a cyclic number.

It is not a de Polignac number, because 789174049 - 2³ = 789174041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 789173993 and 789174011.

It is not a weakly prime, because it can be changed into another prime (789174041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394587024 + 394587025.

It is an arithmetic number, because the mean of its divisors is an integer number (394587025).

Almost surely, 2^789174049 is an apocalyptic number.

It is an amenable number.

789174049 is a deficient number, since it is larger than the sum of its proper divisors (1).

789174049 is an equidigital number, since it uses as much as digits as its factorization.

789174049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 789174049 is about 28092.2417937764. The cubic root of 789174049 is about 924.1112667649. Note that the first 3 decimals are identical.

The spelling of 789174049 in words is "seven hundred eighty-nine million, one hundred seventy-four thousand, forty-nine".