4478854824 has 80 divisors (see below), whose sum is σ = 12568475700. Its totient is φ = 1490151168.

The previous prime is 4478854823. The next prime is 4478854841. The reversal of 4478854824 is 4284588744.

4478854824 is a `hidden beast` number, since 4 + 4 + 78 + 8 + 548 + 24 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3245580900 + 1233273924 = 56970^2 + 35118^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4478854823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 354732 + ... + 367140.

Almost surely, 2^4478854824 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 4478854824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6284237850).

4478854824 is an abundant number, since it is smaller than the sum of its proper divisors (8089620876).

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

4478854824 is a wasteful number, since it uses less digits than its factorization.

4478854824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12984 (or 12971 counting only the distinct ones).

The product of its digits is 9175040, while the sum is 54.

The square root of 4478854824 is about 66924.2469064838. The cubic root of 4478854824 is about 1648.3736437564.

The spelling of 4478854824 in words is "four billion, four hundred seventy-eight million, eight hundred fifty-four thousand, eight hundred twenty-four".