3668117029 has 12 divisors (see below), whose sum is σ = 3965775660. Its totient is φ = 3390287040.

The previous prime is 3668117017. The next prime is 3668117039. The reversal of 3668117029 is 9207118663.

It can be written as a sum of positive squares in 2 ways, for example, as 776904129 + 2891212900 = 27873^2 + 53770^2 .

It is not a de Polignac number, because 3668117029 - 2⁷ = 3668116901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3668117039) 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, 109114 + ... + 138715.

It is an arithmetic number, because the mean of its divisors is an integer number (330481305).

Almost surely, 2^3668117029 is an apocalyptic number.

It is an amenable number.

3668117029 is a deficient number, since it is larger than the sum of its proper divisors (297658631).

3668117029 is a wasteful number, since it uses less digits than its factorization.

3668117029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247908 (or 247889 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 3668117029 is about 60564.9818707147. The cubic root of 3668117029 is about 1542.2249602119.

The spelling of 3668117029 in words is "three billion, six hundred sixty-eight million, one hundred seventeen thousand, twenty-nine".