2279937712 has 40 divisors (see below), whose sum is σ = 4779815600. Its totient is φ = 1047271680.

The previous prime is 2279937641. The next prime is 2279937713. The reversal of 2279937712 is 2177399722.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2279937713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17914 + ... + 69862.

It is an arithmetic number, because the mean of its divisors is an integer number (119495390).

Almost surely, 2^2279937712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2279937712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2389907800).

2279937712 is an abundant number, since it is smaller than the sum of its proper divisors (2499877888).

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

2279937712 is a wasteful number, since it uses less digits than its factorization.

2279937712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52181 (or 52175 counting only the distinct ones).

The product of its digits is 666792, while the sum is 49.

The square root of 2279937712 is about 47748.6933014926. The cubic root of 2279937712 is about 1316.1568873358.

The spelling of 2279937712 in words is "two billion, two hundred seventy-nine million, nine hundred thirty-seven thousand, seven hundred twelve".