706324849 has 2 divisors, whose sum is σ = 706324850. Its totient is φ = 706324848.

The previous prime is 706324819. The next prime is 706324889. The reversal of 706324849 is 948423607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 696590449 + 9734400 = 26393^2 + 3120^2 .

It is a cyclic number.

It is not a de Polignac number, because 706324849 - 2⁹ = 706324337 is a prime.

It is not a weakly prime, because it can be changed into another prime (706324819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353162424 + 353162425.

It is an arithmetic number, because the mean of its divisors is an integer number (353162425).

Almost surely, 2^706324849 is an apocalyptic number.

It is an amenable number.

706324849 is a deficient number, since it is larger than the sum of its proper divisors (1).

706324849 is an equidigital number, since it uses as much as digits as its factorization.

706324849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 706324849 is about 26576.7727348525. The cubic root of 706324849 is about 890.5702060785.

The spelling of 706324849 in words is "seven hundred six million, three hundred twenty-four thousand, eight hundred forty-nine".