5786949969 has 6 divisors (see below), whose sum is σ = 8358927746. Its totient is φ = 3857966640.

The previous prime is 5786949953. The next prime is 5786949979. The reversal of 5786949969 is 9699496875.

5786949969 is a `hidden beast` number, since 5 + 78 + 6 + 9 + 499 + 69 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3787787025 + 1999162944 = 61545^2 + 44712^2 .

It is not a de Polignac number, because 5786949969 - 2⁴ = 5786949953 is a prime.

It is a super-2 number, since 2×5786949969² = 66977579887418201922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5786949897 and 5786949906.

It is not an unprimeable number, because it can be changed into a prime (5786949979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 321497212 + ... + 321497229.

Almost surely, 2^5786949969 is an apocalyptic number.

It is an amenable number.

5786949969 is a deficient number, since it is larger than the sum of its proper divisors (2571977777).

5786949969 is a wasteful number, since it uses less digits than its factorization.

5786949969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642994447 (or 642994444 counting only the distinct ones).

The product of its digits is 264539520, while the sum is 72.

The square root of 5786949969 is about 76072.0051595855. The cubic root of 5786949969 is about 1795.3532376929.

The spelling of 5786949969 in words is "five billion, seven hundred eighty-six million, nine hundred forty-nine thousand, nine hundred sixty-nine".