4111081 has 8 divisors (see below), whose sum is σ = 4484480. Its totient is φ = 3745872.

The previous prime is 4111067. The next prime is 4111091. The reversal of 4111081 is 1801114.

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

It is a de Polignac number, because none of the positive numbers 2^k-4111081 is a prime.

It is a super-3 number, since 3×4111081³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4111021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (560560).

Almost surely, 2^4111081 is an apocalyptic number.

It is an amenable number.

4111081 is a deficient number, since it is larger than the sum of its proper divisors (373399).

4111081 is a wasteful number, since it uses less digits than its factorization.

4111081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 4111081 is about 2027.5800847316. The cubic root of 4111081 is about 160.1961266788.

Adding to 4111081 its reverse (1801114), we get a palindrome (5912195).

The spelling of 4111081 in words is "four million, one hundred eleven thousand, eighty-one".