4869195669 has 12 divisors (see below), whose sum is σ = 7574304556. Its totient is φ = 2996428032.

The previous prime is 4869195659. The next prime is 4869195673. The reversal of 4869195669 is 9665919684.

4869195669 is a `hidden beast` number, since 4 + 8 + 69 + 1 + 9 + 566 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2945232900 + 1923962769 = 54270^2 + 43863^2 .

It is not a de Polignac number, because 4869195669 - 2⁹ = 4869195157 is a prime.

It is a super-2 number, since 2×4869195669² = 47418132926016715122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4869195659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20808412 + ... + 20808645.

Almost surely, 2^4869195669 is an apocalyptic number.

It is an amenable number.

4869195669 is a deficient number, since it is larger than the sum of its proper divisors (2705108887).

4869195669 is a wasteful number, since it uses less digits than its factorization.

4869195669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41617076 (or 41617073 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 63.

The square root of 4869195669 is about 69779.6221614878. The cubic root of 4869195669 is about 1694.9325067755.

The spelling of 4869195669 in words is "four billion, eight hundred sixty-nine million, one hundred ninety-five thousand, six hundred sixty-nine".