8842618164 has 144 divisors (see below), whose sum is σ = 22543277120. Its totient is φ = 2689873920.

The previous prime is 8842618163. The next prime is 8842618171. The reversal of 8842618164 is 4618162488.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8842618163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48854154 + ... + 48854334.

Almost surely, 2^8842618164 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 8842618164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11271638560).

8842618164 is an abundant number, since it is smaller than the sum of its proper divisors (13700658956).

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

8842618164 is a wasteful number, since it uses less digits than its factorization.

8842618164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 349 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 8842618164 is about 94035.1964107057. The cubic root of 8842618164 is about 2067.8877349524.

The spelling of 8842618164 in words is "eight billion, eight hundred forty-two million, six hundred eighteen thousand, one hundred sixty-four".