4240117 has 6 divisors (see below), whose sum is σ = 4932438. Its totient is φ = 3634344.

The previous prime is 4240111. The next prime is 4240127. The reversal of 4240117 is 7110424.

It can be written as a sum of positive squares in only one way, i.e., 2414916 + 1825201 = 1554^2 + 1351^2 .

It is not a de Polignac number, because 4240117 - 2³ = 4240109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4240094 and 4240103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240111) 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, 43218 + ... + 43315.

It is an arithmetic number, because the mean of its divisors is an integer number (822073).

Almost surely, 2^4240117 is an apocalyptic number.

It is an amenable number.

4240117 is a deficient number, since it is larger than the sum of its proper divisors (692321).

4240117 is an equidigital number, since it uses as much as digits as its factorization.

4240117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86547 (or 86540 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 4240117 is about 2059.1544381129. The cubic root of 4240117 is about 161.8549354240.

The spelling of 4240117 in words is "four million, two hundred forty thousand, one hundred seventeen".