4436818848 has 384 divisors, whose sum is σ = 17087293440. Its totient is φ = 1084354560.

The previous prime is 4436818811. The next prime is 4436818873. The reversal of 4436818848 is 8488186344.

4436818848 is a `hidden beast` number, since 443 + 6 + 81 + 88 + 48 = 666.

It is a super-2 number, since 2×4436818848² = 39370722979936094208, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4436818794 and 4436818803.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1129015 + ... + 1132937.

It is an arithmetic number, because the mean of its divisors is an integer number (44498160).

Almost surely, 2^4436818848 is an apocalyptic number.

4436818848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4436818848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8543646720).

4436818848 is an abundant number, since it is smaller than the sum of its proper divisors (12650474592).

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

4436818848 is a wasteful number, since it uses less digits than its factorization.

4436818848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977 (or 3963 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 54.

The square root of 4436818848 is about 66609.4501403517. The cubic root of 4436818848 is about 1643.2005276867.

The spelling of 4436818848 in words is "four billion, four hundred thirty-six million, eight hundred eighteen thousand, eight hundred forty-eight".