701774849 has 2 divisors, whose sum is σ = 701774850. Its totient is φ = 701774848.

The previous prime is 701774783. The next prime is 701774867. The reversal of 701774849 is 948477107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 683456449 + 18318400 = 26143^2 + 4280^2 .

It is a cyclic number.

It is not a de Polignac number, because 701774849 - 2¹⁶ = 701709313 is a prime.

It is not a weakly prime, because it can be changed into another prime (701776849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350887424 + 350887425.

It is an arithmetic number, because the mean of its divisors is an integer number (350887425).

Almost surely, 2^701774849 is an apocalyptic number.

It is an amenable number.

701774849 is a deficient number, since it is larger than the sum of its proper divisors (1).

701774849 is an equidigital number, since it uses as much as digits as its factorization.

701774849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 47.

The square root of 701774849 is about 26491.0333698027. The cubic root of 701774849 is about 888.6537948421.

The spelling of 701774849 in words is "seven hundred one million, seven hundred seventy-four thousand, eight hundred forty-nine".