4489803556 has 18 divisors (see below), whose sum is σ = 9139957638. Its totient is φ = 1924201440.

The previous prime is 4489803551. The next prime is 4489803587. The reversal of 4489803556 is 6553089844.

It can be written as a sum of positive squares in only one way, i.e., 3245125156 + 1244678400 = 56966^2 + 35280^2 .

It is not an unprimeable number, because it can be changed into a prime (4489803551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11453385 + ... + 11453776.

Almost surely, 2^4489803556 is an apocalyptic number.

It is an amenable number.

4489803556 is an abundant number, since it is smaller than the sum of its proper divisors (4650154082).

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

4489803556 is a wasteful number, since it uses less digits than its factorization.

4489803556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22907179 (or 22907170 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The square root of 4489803556 is about 67005.9964182311. The cubic root of 4489803556 is about 1649.7157215785.

The spelling of 4489803556 in words is "four billion, four hundred eighty-nine million, eight hundred three thousand, five hundred fifty-six".