2208866448 has 40 divisors (see below), whose sum is σ = 5710779328. Its totient is φ = 735702912.

The previous prime is 2208866437. The next prime is 2208866453. The reversal of 2208866448 is 8446688022.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2208866397 and 2208866406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44886 + ... + 80202.

Almost surely, 2^2208866448 is an apocalyptic number.

It is an amenable number.

2208866448 is an abundant number, since it is smaller than the sum of its proper divisors (3501912880).

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

2208866448 is a wasteful number, since it uses less digits than its factorization.

2208866448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36631 (or 36625 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The square root of 2208866448 is about 46998.5792125677. The cubic root of 2208866448 is about 1302.3363210066.

The spelling of 2208866448 in words is "two billion, two hundred eight million, eight hundred sixty-six thousand, four hundred forty-eight".