4544556 has 12 divisors (see below), whose sum is σ = 10603992. Its totient is φ = 1514848.

The previous prime is 4544549. The next prime is 4544557. The reversal of 4544556 is 6554454.

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 (4544557) 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, 189345 + ... + 189368.

It is an arithmetic number, because the mean of its divisors is an integer number (883666).

Almost surely, 2^4544556 is an apocalyptic number.

It is an amenable number.

4544556 is an abundant number, since it is smaller than the sum of its proper divisors (6059436).

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

4544556 is a wasteful number, since it uses less digits than its factorization.

4544556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378720 (or 378718 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 4544556 is about 2131.7964255529. The cubic root of 4544556 is about 165.6394652609.

The spelling of 4544556 in words is "four million, five hundred forty-four thousand, five hundred fifty-six".