4480487918 has 16 divisors (see below), whose sum is σ = 6825565824. Its totient is φ = 2205343800.

The previous prime is 4480487911. The next prime is 4480487951. The reversal of 4480487918 is 8197840844.

It is a self number, because there is not a number n which added to its sum of digits gives 4480487918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4480487911) 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 7 ways as a sum of consecutive naturals, for example, 207743 + ... + 228293.

It is an arithmetic number, because the mean of its divisors is an integer number (426597864).

Almost surely, 2^4480487918 is an apocalyptic number.

4480487918 is a deficient number, since it is larger than the sum of its proper divisors (2345077906).

4480487918 is a wasteful number, since it uses less digits than its factorization.

4480487918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22247.

The product of its (nonzero) digits is 2064384, while the sum is 53.

The square root of 4480487918 is about 66936.4468581953. The cubic root of 4480487918 is about 1648.5739644557.

The spelling of 4480487918 in words is "four billion, four hundred eighty million, four hundred eighty-seven thousand, nine hundred eighteen".