4811291 has 4 divisors (see below), whose sum is σ = 4817400. Its totient is φ = 4805184.

The previous prime is 4811281. The next prime is 4811299. The reversal of 4811291 is 1921184.

4811291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4811291 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 4811291.

It is not an unprimeable number, because it can be changed into a prime (4811299) 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 3 ways as a sum of consecutive naturals, for example, 1661 + ... + 3518.

It is an arithmetic number, because the mean of its divisors is an integer number (1204350).

Almost surely, 2^4811291 is an apocalyptic number.

4811291 is a deficient number, since it is larger than the sum of its proper divisors (6109).

4811291 is an equidigital number, since it uses as much as digits as its factorization.

4811291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108.

The product of its digits is 576, while the sum is 26.

The square root of 4811291 is about 2193.4655228656. The cubic root of 4811291 is about 168.8186961278.

The spelling of 4811291 in words is "four million, eight hundred eleven thousand, two hundred ninety-one".