4131611 has 8 divisors (see below), whose sum is σ = 4617648. Its totient is φ = 3664000.

The previous prime is 4131599. The next prime is 4131613. The reversal of 4131611 is 1161314.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4131611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4131611.

It is not an unprimeable number, because it can be changed into a prime (4131613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4130 + ... + 5031.

It is an arithmetic number, because the mean of its divisors is an integer number (577206).

Almost surely, 2^4131611 is an apocalyptic number.

4131611 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4131611 is a deficient number, since it is larger than the sum of its proper divisors (486037).

4131611 is a wasteful number, since it uses less digits than its factorization.

4131611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9213.

The product of its digits is 72, while the sum is 17.

The square root of 4131611 is about 2032.6364652835. The cubic root of 4131611 is about 160.4623475759.

Adding to 4131611 its reverse (1161314), we get a palindrome (5292925).

The spelling of 4131611 in words is "four million, one hundred thirty-one thousand, six hundred eleven".