4100181 has 8 divisors (see below), whose sum is σ = 5754720. Its totient is φ = 2589552.

The previous prime is 4100177. The next prime is 4100207. The reversal of 4100181 is 1810014.

4100181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4100181 - 2² = 4100177 is a prime.

It is a super-2 number, since 2×4100181² = 33622968465522, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4100181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100171) 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 7 ways as a sum of consecutive naturals, for example, 35910 + ... + 36023.

It is an arithmetic number, because the mean of its divisors is an integer number (719340).

Almost surely, 2^4100181 is an apocalyptic number.

It is an amenable number.

4100181 is a deficient number, since it is larger than the sum of its proper divisors (1654539).

4100181 is a wasteful number, since it uses less digits than its factorization.

4100181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71955.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 4100181 is about 2024.8903674026. The cubic root of 4100181 is about 160.0544215914.

Adding to 4100181 its reverse (1810014), we get a palindrome (5910195).

The spelling of 4100181 in words is "four million, one hundred thousand, one hundred eighty-one".