4478796048 has 80 divisors (see below), whose sum is σ = 11961734400. Its totient is φ = 1443087360.

The previous prime is 4478796043. The next prime is 4478796067. The reversal of 4478796048 is 8406978744.

It is a happy number.

It is a super-2 number, since 2×4478796048² = 40119228079160836608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4478796043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204073 + ... + 224951.

It is an arithmetic number, because the mean of its divisors is an integer number (149521680).

Almost surely, 2^4478796048 is an apocalyptic number.

4478796048 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 4478796048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5980867200).

4478796048 is an abundant number, since it is smaller than the sum of its proper divisors (7482938352).

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

4478796048 is a wasteful number, since it uses less digits than its factorization.

4478796048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21040 (or 21034 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The square root of 4478796048 is about 66923.8077816856. The cubic root of 4478796048 is about 1648.3664331905.

The spelling of 4478796048 in words is "four billion, four hundred seventy-eight million, seven hundred ninety-six thousand, forty-eight".