208880044 has 6 divisors (see below), whose sum is σ = 365540084. Its totient is φ = 104440020.

The previous prime is 208880017. The next prime is 208880047. The reversal of 208880044 is 440088802.

It is a junction number, because it is equal to n+sod(n) for n = 208879991 and 208880009.

It is not an unprimeable number, because it can be changed into a prime (208880047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26110002 + ... + 26110009.

Almost surely, 2^208880044 is an apocalyptic number.

It is an amenable number.

208880044 is a deficient number, since it is larger than the sum of its proper divisors (156660040).

208880044 is a wasteful number, since it uses less digits than its factorization.

208880044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52220015 (or 52220013 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 208880044 is about 14452.6829343205. The cubic root of 208880044 is about 593.3336555428. Note that the first 3 decimals are identical.

The spelling of 208880044 in words is "two hundred eight million, eight hundred eighty thousand, forty-four".