2279706704 has 80 divisors (see below), whose sum is σ = 5004054720. Its totient is φ = 996602880.

The previous prime is 2279706703. The next prime is 2279706719. The reversal of 2279706704 is 4076079722.

It is a super-3 number, since 3×2279706704³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279706703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596839 + ... + 1598265.

It is an arithmetic number, because the mean of its divisors is an integer number (62550684).

Almost surely, 2^2279706704 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 2279706704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2502027360).

2279706704 is an abundant number, since it is smaller than the sum of its proper divisors (2724348016).

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

2279706704 is a wasteful number, since it uses less digits than its factorization.

2279706704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 2279706704 is about 47746.2742420809. The cubic root of 2279706704 is about 1316.1124339226.

The spelling of 2279706704 in words is "two billion, two hundred seventy-nine million, seven hundred six thousand, seven hundred four".