4611813 has 8 divisors (see below), whose sum is σ = 6472800. Its totient is φ = 2912688.

The previous prime is 4611809. The next prime is 4611821. The reversal of 4611813 is 3181164.

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

It is not a de Polignac number, because 4611813 - 2² = 4611809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4611833) 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, 40398 + ... + 40511.

It is an arithmetic number, because the mean of its divisors is an integer number (809100).

Almost surely, 2^4611813 is an apocalyptic number.

It is an amenable number.

4611813 is a deficient number, since it is larger than the sum of its proper divisors (1860987).

4611813 is a wasteful number, since it uses less digits than its factorization.

4611813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80931.

The product of its digits is 576, while the sum is 24.

The square root of 4611813 is about 2147.5132129978. The cubic root of 4611813 is about 166.4525922617.

Adding to 4611813 its reverse (3181164), we get a palindrome (7792977).

The spelling of 4611813 in words is "four million, six hundred eleven thousand, eight hundred thirteen".