848850869 has 2 divisors, whose sum is σ = 848850870. Its totient is φ = 848850868.

The previous prime is 848850853. The next prime is 848850881. The reversal of 848850869 is 968058848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 578643025 + 270207844 = 24055^2 + 16438^2 .

It is a cyclic number.

It is not a de Polignac number, because 848850869 - 2⁴ = 848850853 is a prime.

It is a super-2 number, since 2×848850869² = 1441095595604110322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848850889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424425434 + 424425435.

It is an arithmetic number, because the mean of its divisors is an integer number (424425435).

Almost surely, 2^848850869 is an apocalyptic number.

It is an amenable number.

848850869 is a deficient number, since it is larger than the sum of its proper divisors (1).

848850869 is an equidigital number, since it uses as much as digits as its factorization.

848850869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4423680, while the sum is 56.

The square root of 848850869 is about 29135.0453749432. The cubic root of 848850869 is about 946.8411680869.

The spelling of 848850869 in words is "eight hundred forty-eight million, eight hundred fifty thousand, eight hundred sixty-nine".