2289823396 has 12 divisors (see below), whose sum is σ = 4579646848. Its totient is φ = 981352872.

The previous prime is 2289823387. The next prime is 2289823427. The reversal of 2289823396 is 6933289822.

It is a happy number.

2289823396 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 40889676 + ... + 40889731.

Almost surely, 2^2289823396 is an apocalyptic number.

It is an amenable number.

2289823396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2289823396 is a wasteful number, since it uses less digits than its factorization.

2289823396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81779418 (or 81779416 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 52.

The square root of 2289823396 is about 47852.0991807047. The cubic root of 2289823396 is about 1318.0564057641.

The spelling of 2289823396 in words is "two billion, two hundred eighty-nine million, eight hundred twenty-three thousand, three hundred ninety-six".