4416818868 has 240 divisors, whose sum is σ = 14862532608. Its totient is φ = 1110024000.

The previous prime is 4416818851. The next prime is 4416818897. The reversal of 4416818868 is 8688186144.

It is a happy number.

4416818868 is a `hidden beast` number, since 441 + 68 + 1 + 88 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 770533 + ... + 776243.

Almost surely, 2^4416818868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4416818868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7431266304).

4416818868 is an abundant number, since it is smaller than the sum of its proper divisors (10445713740).

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

4416818868 is a wasteful number, since it uses less digits than its factorization.

4416818868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776 (or 5765 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 54.

The square root of 4416818868 is about 66459.1518754189. The cubic root of 4416818868 is about 1640.7277738589.

It can be divided in two parts, 44168 and 18868, that added together give a palindrome (63036).

The spelling of 4416818868 in words is "four billion, four hundred sixteen million, eight hundred eighteen thousand, eight hundred sixty-eight".