4493831120 has 20 divisors (see below), whose sum is σ = 10448157540. Its totient is φ = 1797532416.

The previous prime is 4493831081. The next prime is 4493831123. The reversal of 4493831120 is 211383944.

It can be written as a sum of positive squares in 2 ways, for example, as 1246654864 + 3247176256 = 35308^2 + 56984^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493831123) 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 3 ways as a sum of consecutive naturals, for example, 28086365 + ... + 28086524.

It is an arithmetic number, because the mean of its divisors is an integer number (522407877).

Almost surely, 2^4493831120 is an apocalyptic number.

4493831120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4493831120 is an abundant number, since it is smaller than the sum of its proper divisors (5954326420).

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

4493831120 is a wasteful number, since it uses less digits than its factorization.

4493831120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56172902 (or 56172896 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4493831120 is about 67036.0434393319. The cubic root of 4493831120 is about 1650.2088648974.

The spelling of 4493831120 in words is "four billion, four hundred ninety-three million, eight hundred thirty-one thousand, one hundred twenty".