2281192048 has 20 divisors (see below), whose sum is σ = 4494723480. Its totient is φ = 1121263424.

The previous prime is 2281192033. The next prime is 2281192057. The reversal of 2281192048 is 8402911822.

It is a happy number.

2281192048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2281191998 and 2281192016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207315 + ... + 1209202.

It is an arithmetic number, because the mean of its divisors is an integer number (224736174).

Almost surely, 2^2281192048 is an apocalyptic number.

It is an amenable number.

2281192048 is a deficient number, since it is larger than the sum of its proper divisors (2213531432).

2281192048 is a wasteful number, since it uses less digits than its factorization.

2281192048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416584 (or 2416578 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 2281192048 is about 47761.8262632408. The cubic root of 2281192048 is about 1316.3982097623.

The spelling of 2281192048 in words is "two billion, two hundred eighty-one million, one hundred ninety-two thousand, forty-eight".