4418949824 has 56 divisors (see below), whose sum is σ = 9008229888. Its totient is φ = 2149468160.

The previous prime is 4418949817. The next prime is 4418949827. The reversal of 4418949824 is 4289498144.

It is not an unprimeable number, because it can be changed into a prime (4418949827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002794 + ... + 1007190.

It is an arithmetic number, because the mean of its divisors is an integer number (160861248).

Almost surely, 2^4418949824 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 4418949824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4504114944).

4418949824 is an abundant number, since it is smaller than the sum of its proper divisors (4589280064).

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

4418949824 is a wasteful number, since it uses less digits than its factorization.

4418949824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833 (or 4823 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 53.

The square root of 4418949824 is about 66475.1820155462. The cubic root of 4418949824 is about 1640.9915954514.

The spelling of 4418949824 in words is "four billion, four hundred eighteen million, nine hundred forty-nine thousand, eight hundred twenty-four".