4818989418 has 32 divisors (see below), whose sum is σ = 10153896000. Its totient is φ = 1520487936.

The previous prime is 4818989393. The next prime is 4818989429. The reversal of 4818989418 is 8149898184.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120858 + ... + 155706.

It is an arithmetic number, because the mean of its divisors is an integer number (317309250).

Almost surely, 2^4818989418 is an apocalyptic number.

4818989418 is an abundant number, since it is smaller than the sum of its proper divisors (5334906582).

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

4818989418 is a wasteful number, since it uses less digits than its factorization.

4818989418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36086.

The product of its digits is 5308416, while the sum is 60.

The square root of 4818989418 is about 69418.9413488855. The cubic root of 4818989418 is about 1689.0868890608.

The spelling of 4818989418 in words is "four billion, eight hundred eighteen million, nine hundred eighty-nine thousand, four hundred eighteen".