5686929 has 28 divisors (see below), whose sum is σ = 8853300. Its totient is φ = 3646944.

The previous prime is 5686921. The next prime is 5686931. The reversal of 5686929 is 9296865.

5686929 is a `hidden beast` number, since 568 + 69 + 29 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1476225 + 4210704 = 1215^2 + 2052^2 .

It is not a de Polignac number, because 5686929 - 2³ = 5686921 is a prime.

It is a super-2 number, since 2×5686929² = 64682322902082, which contains 22 as substring.

5686929 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5686921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 21007 + ... + 21275.

Almost surely, 2^5686929 is an apocalyptic number.

It is an amenable number.

5686929 is a deficient number, since it is larger than the sum of its proper divisors (3166371).

5686929 is an equidigital number, since it uses as much as digits as its factorization.

5686929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 301 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 5686929 is about 2384.7282864092. The cubic root of 5686929 is about 178.4949507787.

The spelling of 5686929 in words is "five million, six hundred eighty-six thousand, nine hundred twenty-nine".