4491080004 has 24 divisors (see below), whose sum is σ = 10934804160. Its totient is φ = 1431938464.

The previous prime is 4491079991. The next prime is 4491080029. The reversal of 4491080004 is 4000801944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8135739 + ... + 8136290.

It is an arithmetic number, because the mean of its divisors is an integer number (455616840).

Almost surely, 2^4491080004 is an apocalyptic number.

It is an amenable number.

4491080004 is an abundant number, since it is smaller than the sum of its proper divisors (6443724156).

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

4491080004 is a wasteful number, since it uses less digits than its factorization.

4491080004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16272059 (or 16272057 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 4491080004 is about 67015.5206202265. The cubic root of 4491080004 is about 1649.8720444393.

Adding to 4491080004 its reverse (4000801944), we get a palindrome (8491881948).

The spelling of 4491080004 in words is "four billion, four hundred ninety-one million, eighty thousand, four".