788849 has 2 divisors, whose sum is σ = 788850. Its totient is φ = 788848.

The previous prime is 788819. The next prime is 788863. The reversal of 788849 is 948887.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 628849 + 160000 = 793^2 + 400^2 .

It is an emirp because it is prime and its reverse (948887) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 788849 - 2¹² = 784753 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 788849.

It is not a weakly prime, because it can be changed into another prime (788819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394424 + 394425.

It is an arithmetic number, because the mean of its divisors is an integer number (394425).

2⁷⁸⁸⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

788849 is a deficient number, since it is larger than the sum of its proper divisors (1).

788849 is an equidigital number, since it uses as much as digits as its factorization.

788849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 44.

The square root of 788849 is about 888.1717176312. The cubic root of 788849 is about 92.3984373467.

The spelling of 788849 in words is "seven hundred eighty-eight thousand, eight hundred forty-nine".