4461568 has 22 divisors (see below), whose sum is σ = 8920826. Its totient is φ = 2230272.

The previous prime is 4461553. The next prime is 4461577. The reversal of 4461568 is 8651644.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 1024 = 2112^2 + 32^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155 + ... + 3202.

Almost surely, 2^4461568 is an apocalyptic number.

It is an amenable number.

4461568 is a deficient number, since it is larger than the sum of its proper divisors (4459258).

4461568 is an equidigital number, since it uses as much as digits as its factorization.

4461568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377 (or 4359 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 4461568 is about 2112.2424103308. The cubic root of 4461568 is about 164.6250192900.

The spelling of 4461568 in words is "four million, four hundred sixty-one thousand, five hundred sixty-eight".