4486648320 has 800 divisors, whose sum is σ = 20106320256. Its totient is φ = 928972800.

The previous prime is 4486648307. The next prime is 4486648339. The reversal of 4486648320 is 238466844.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15966580 + ... + 15966860.

Almost surely, 2^4486648320 is an apocalyptic number.

4486648320 is a gapful number since it is divisible by the number (40) 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 4486648320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10053160128).

4486648320 is an abundant number, since it is smaller than the sum of its proper divisors (15619671936).

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

4486648320 is a wasteful number, since it uses less digits than its factorization.

4486648320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The square root of 4486648320 is about 66982.4478501644. The cubic root of 4486648320 is about 1649.3291818570.

The spelling of 4486648320 in words is "four billion, four hundred eighty-six million, six hundred forty-eight thousand, three hundred twenty".