2279712 has 24 divisors (see below), whose sum is σ = 5984496. Its totient is φ = 759872.

The previous prime is 2279707. The next prime is 2279741. The reversal of 2279712 is 2179722.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2279712.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11778 + ... + 11969.

It is an arithmetic number, because the mean of its divisors is an integer number (249354).

2^2279712 is an apocalyptic number.

It is an amenable number.

2279712 is an abundant number, since it is smaller than the sum of its proper divisors (3704784).

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

2279712 is a wasteful number, since it uses less digits than its factorization.

2279712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23760 (or 23752 counting only the distinct ones).

The product of its digits is 3528, while the sum is 30.

The square root of 2279712 is about 1509.8715177127. The cubic root of 2279712 is about 131.6113453078.

The spelling of 2279712 in words is "two million, two hundred seventy-nine thousand, seven hundred twelve".