4418832236 has 96 divisors (see below), whose sum is σ = 10323718272. Its totient is φ = 1605058560.

The previous prime is 4418832233. The next prime is 4418832247. The reversal of 4418832236 is 6322388144.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 4418832193 and 4418832202.

It is not an unprimeable number, because it can be changed into a prime (4418832233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245000 + ... + 262416.

It is an arithmetic number, because the mean of its divisors is an integer number (107538732).

Almost surely, 2^4418832236 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 4418832236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5161859136).

4418832236 is an abundant number, since it is smaller than the sum of its proper divisors (5904886036).

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

4418832236 is a wasteful number, since it uses less digits than its factorization.

4418832236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17499 (or 17497 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The square root of 4418832236 is about 66474.2975592823. The cubic root of 4418832236 is about 1640.9770397584.

The spelling of 4418832236 in words is "four billion, four hundred eighteen million, eight hundred thirty-two thousand, two hundred thirty-six".