2208368448 has 392 divisors, whose sum is σ = 7742322336. Its totient is φ = 615859200.

The previous prime is 2208368419. The next prime is 2208368509. The reversal of 2208368448 is 8448638022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6671643 + ... + 6671973.

Almost surely, 2^2208368448 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 2208368448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3871161168).

2208368448 is an abundant number, since it is smaller than the sum of its proper divisors (5533953888).

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

2208368448 is a wasteful number, since it uses less digits than its factorization.

2208368448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The square root of 2208368448 is about 46993.2808814196. The cubic root of 2208368448 is about 1302.2384409024.

The spelling of 2208368448 in words is "two billion, two hundred eight million, three hundred sixty-eight thousand, four hundred forty-eight".