4889556 has 36 divisors (see below), whose sum is σ = 14126112. Its totient is φ = 1396944.

The previous prime is 4889543. The next prime is 4889561. The reversal of 4889556 is 6559884.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9450 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (392392).

Almost surely, 2^4889556 is an apocalyptic number.

It is an amenable number.

4889556 is an abundant number, since it is smaller than the sum of its proper divisors (9236556).

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

4889556 is a wasteful number, since it uses less digits than its factorization.

4889556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19420 (or 19415 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 4889556 is about 2211.2340446004. The cubic root of 4889556 is about 169.7291650585.

It can be divided in two parts, 4889 and 556, that added together give a palindrome (5445).

The spelling of 4889556 in words is "four million, eight hundred eighty-nine thousand, five hundred fifty-six".