4479660288 has 216 divisors, whose sum is σ = 13539603168. Its totient is φ = 1477066752.

The previous prime is 4479660281. The next prime is 4479660331. The reversal of 4479660288 is 8820669744.

It is a tau number, because it is divible by the number of its divisors (216).

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 (4479660281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6655920 + ... + 6656592.

It is an arithmetic number, because the mean of its divisors is an integer number (62683348).

Almost surely, 2^4479660288 is an apocalyptic number.

4479660288 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 4479660288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6769801584).

4479660288 is an abundant number, since it is smaller than the sum of its proper divisors (9059942880).

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

4479660288 is an equidigital number, since it uses as much as digits as its factorization.

4479660288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 4479660288 is about 66930.2643652332. The cubic root of 4479660288 is about 1648.4724507133.

The spelling of 4479660288 in words is "four billion, four hundred seventy-nine million, six hundred sixty thousand, two hundred eighty-eight".