4006117 has 6 divisors (see below), whose sum is σ = 4188422. Its totient is φ = 3831432.

The previous prime is 4006109. The next prime is 4006129. The reversal of 4006117 is 7116004.

It is a happy number.

4006117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4004001 + 2116 = 2001^2 + 46^2 .

It is not a de Polignac number, because 4006117 - 2³ = 4006109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4006094 and 4006103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006417) 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 5 ways as a sum of consecutive naturals, for example, 3258 + ... + 4315.

Almost surely, 2^4006117 is an apocalyptic number.

It is an amenable number.

4006117 is a deficient number, since it is larger than the sum of its proper divisors (182305).

4006117 is an equidigital number, since it uses as much as digits as its factorization.

4006117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619 (or 7596 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 4006117 is about 2001.5286657952. The cubic root of 4006117 is about 158.8209817526.

The spelling of 4006117 in words is "four million, six thousand, one hundred seventeen".