4480021248 has 72 divisors (see below), whose sum is σ = 12550977600. Its totient is φ = 1414738944.

The previous prime is 4480021241. The next prime is 4480021253. The reversal of 4480021248 is 8421200844.

It is not an unprimeable number, because it can be changed into a prime (4480021241) 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, 138918 + ... + 168101.

Almost surely, 2^4480021248 is an apocalyptic number.

4480021248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4480021248 is an abundant number, since it is smaller than the sum of its proper divisors (8070956352).

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

4480021248 is a wasteful number, since it uses less digits than its factorization.

4480021248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307057 (or 307043 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 4480021248 is about 66932.9608488972. The cubic root of 4480021248 is about 1648.5167261416.

The spelling of 4480021248 in words is "four billion, four hundred eighty million, twenty-one thousand, two hundred forty-eight".