4115881 has 8 divisors (see below), whose sum is σ = 5131584. Its totient is φ = 3207120.

The previous prime is 4115879. The next prime is 4115893. The reversal of 4115881 is 1885114.

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

It is not a de Polignac number, because 4115881 - 2¹ = 4115879 is a prime.

It is a super-2 number, since 2×4115881² = 33880952812322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4115801) 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, 26650 + ... + 26803.

It is an arithmetic number, because the mean of its divisors is an integer number (641448).

Almost surely, 2^4115881 is an apocalyptic number.

It is an amenable number.

4115881 is a deficient number, since it is larger than the sum of its proper divisors (1015703).

4115881 is a wasteful number, since it uses less digits than its factorization.

4115881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53471.

The product of its digits is 1280, while the sum is 28.

The square root of 4115881 is about 2028.7634164683. The cubic root of 4115881 is about 160.2584494869.

The spelling of 4115881 in words is "four million, one hundred fifteen thousand, eight hundred eighty-one".