4040117 has 4 divisors (see below), whose sum is σ = 4049760. Its totient is φ = 4030476.

The previous prime is 4040093. The next prime is 4040119. The reversal of 4040117 is 7110404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4040117 - 2⁶ = 4040053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4040095 and 4040104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4163 + ... + 5040.

It is an arithmetic number, because the mean of its divisors is an integer number (1012440).

Almost surely, 2^4040117 is an apocalyptic number.

It is an amenable number.

4040117 is a deficient number, since it is larger than the sum of its proper divisors (9643).

4040117 is an equidigital number, since it uses as much as digits as its factorization.

4040117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9642.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 4040117 is about 2010.0042288513. The cubic root of 4040117 is about 159.2690223041.

Subtracting from 4040117 its sum of digits (17), we obtain a square (4040100 = 2010²).

The spelling of 4040117 in words is "four million, forty thousand, one hundred seventeen".