4543116 has 12 divisors (see below), whose sum is σ = 10600632. Its totient is φ = 1514368.

The previous prime is 4543051. The next prime is 4543117. The reversal of 4543116 is 6113454.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4543117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189285 + ... + 189308.

It is an arithmetic number, because the mean of its divisors is an integer number (883386).

Almost surely, 2^4543116 is an apocalyptic number.

It is an amenable number.

4543116 is an abundant number, since it is smaller than the sum of its proper divisors (6057516).

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

4543116 is a wasteful number, since it uses less digits than its factorization.

4543116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378600 (or 378598 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 4543116 is about 2131.4586554752. The cubic root of 4543116 is about 165.6219684268.

It can be divided in two parts, 454 and 3116, that added together give a triangular number (3570 = T₈₄).

The spelling of 4543116 in words is "four million, five hundred forty-three thousand, one hundred sixteen".