2208993272 has 16 divisors (see below), whose sum is σ = 4148584560. Its totient is φ = 1102704064.

The previous prime is 2208993271. The next prime is 2208993287. The reversal of 2208993272 is 2723998022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208993271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218828 + ... + 228699.

It is an arithmetic number, because the mean of its divisors is an integer number (259286535).

Almost surely, 2^2208993272 is an apocalyptic number.

It is an amenable number.

2208993272 is a deficient number, since it is larger than the sum of its proper divisors (1939591288).

2208993272 is a wasteful number, since it uses less digits than its factorization.

2208993272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448150 (or 448146 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 2208993272 is about 46999.9284254774. The cubic root of 2208993272 is about 1302.3612454561.

The spelling of 2208993272 in words is "two billion, two hundred eight million, nine hundred ninety-three thousand, two hundred seventy-two".