4561912 has 16 divisors (see below), whose sum is σ = 8925840. Its totient is φ = 2181696.

The previous prime is 4561901. The next prime is 4561937. The reversal of 4561912 is 2191654.

It is a super-2 number, since 2×4561912² = 41622082191488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12213 + ... + 12580.

It is an arithmetic number, because the mean of its divisors is an integer number (557865).

Almost surely, 2^4561912 is an apocalyptic number.

It is an amenable number.

4561912 is a deficient number, since it is larger than the sum of its proper divisors (4363928).

4561912 is a wasteful number, since it uses less digits than its factorization.

4561912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24822 (or 24818 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 4561912 is about 2135.8632915053. The cubic root of 4561912 is about 165.8500605726.

The spelling of 4561912 in words is "four million, five hundred sixty-one thousand, nine hundred twelve".