4491113360 has 20 divisors (see below), whose sum is σ = 10441838748. Its totient is φ = 1796445312.

The previous prime is 4491113359. The next prime is 4491113387. The reversal of 4491113360 is 633111944.

It can be written as a sum of positive squares in 2 ways, for example, as 720170896 + 3770942464 = 26836^2 + 61408^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28069379 + ... + 28069538.

Almost surely, 2^4491113360 is an apocalyptic number.

4491113360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4491113360 is an abundant number, since it is smaller than the sum of its proper divisors (5950725388).

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

4491113360 is a wasteful number, since it uses less digits than its factorization.

4491113360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56138930 (or 56138924 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4491113360 is about 67015.7694874870. The cubic root of 4491113360 is about 1649.8761290541.

The spelling of 4491113360 in words is "four billion, four hundred ninety-one million, one hundred thirteen thousand, three hundred sixty".