4611816 has 80 divisors (see below), whose sum is σ = 14113440. Its totient is φ = 1395360.

The previous prime is 4611809. The next prime is 4611821. The reversal of 4611816 is 6181164.

4611816 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4611816.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6805 + ... + 7451.

It is an arithmetic number, because the mean of its divisors is an integer number (176418).

Almost surely, 2^4611816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4611816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7056720).

4611816 is an abundant number, since it is smaller than the sum of its proper divisors (9501624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4611816 is a wasteful number, since it uses less digits than its factorization.

4611816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 663 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 4611816 is about 2147.5139114800. The cubic root of 4611816 is about 166.4526283544.

The spelling of 4611816 in words is "four million, six hundred eleven thousand, eight hundred sixteen".