4561116 has 36 divisors (see below), whose sum is σ = 12381768. Its totient is φ = 1303008.

The previous prime is 4561097. The next prime is 4561129. The reversal of 4561116 is 6111654.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3291 + ... + 4466.

It is an arithmetic number, because the mean of its divisors is an integer number (343938).

Almost surely, 2^4561116 is an apocalyptic number.

It is an amenable number.

4561116 is an abundant number, since it is smaller than the sum of its proper divisors (7820652).

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

4561116 is a wasteful number, since it uses less digits than its factorization.

4561116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7778 (or 7769 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 4561116 is about 2135.6769418618. The cubic root of 4561116 is about 165.8404137164.

The spelling of 4561116 in words is "four million, five hundred sixty-one thousand, one hundred sixteen".