2239967372 has 12 divisors (see below), whose sum is σ = 4046392896. Its totient is φ = 1083855120.

The previous prime is 2239967351. The next prime is 2239967441. The reversal of 2239967372 is 2737699322.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2239967372.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9032003 + ... + 9032250.

It is an arithmetic number, because the mean of its divisors is an integer number (337199408).

Almost surely, 2^2239967372 is an apocalyptic number.

It is an amenable number.

2239967372 is a deficient number, since it is larger than the sum of its proper divisors (1806425524).

2239967372 is a wasteful number, since it uses less digits than its factorization.

2239967372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18064288 (or 18064286 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 50.

The square root of 2239967372 is about 47328.2935673789. The cubic root of 2239967372 is about 1308.4201711665.

The spelling of 2239967372 in words is "two billion, two hundred thirty-nine million, nine hundred sixty-seven thousand, three hundred seventy-two".