4516816 has 20 divisors (see below), whose sum is σ = 8801892. Its totient is φ = 2245376.

The previous prime is 4516789. The next prime is 4516817. The reversal of 4516816 is 6186154.

It can be written as a sum of positive squares in 2 ways, for example, as 4161600 + 355216 = 2040^2 + 596^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4516817) 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, 2436 + ... + 3868.

Almost surely, 2^4516816 is an apocalyptic number.

It is an amenable number.

4516816 is a deficient number, since it is larger than the sum of its proper divisors (4285076).

4516816 is a wasteful number, since it uses less digits than its factorization.

4516816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638 (or 1632 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 4516816 is about 2125.2802168185. The cubic root of 4516816 is about 165.3017557336.

It can be divided in two parts, 45 and 16816, that added together give a palindrome (16861).

The spelling of 4516816 in words is "four million, five hundred sixteen thousand, eight hundred sixteen".