2289479112 has 36 divisors (see below), whose sum is σ = 6201772395. Its totient is φ = 763024368.

The previous prime is 2289479111. The next prime is 2289479113. The reversal of 2289479112 is 2119749822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (2289479111) and next prime (2289479113).

It can be written as a sum of positive squares in only one way, i.e., 1144739556 + 1144739556 = 33834^2 + 33834^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33834.

It is not an unprimeable number, because it can be changed into a prime (2289479111) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 403189 + ... + 408827.

Almost surely, 2^2289479112 is an apocalyptic number.

It is an amenable number.

2289479112 is an abundant number, since it is smaller than the sum of its proper divisors (3912293283).

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

2289479112 is an frugal number, since it uses more digits than its factorization.

2289479112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11290 (or 5644 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2289479112 is about 47848.5016693313. The cubic root of 2289479112 is about 1317.9903441227.

The spelling of 2289479112 in words is "two billion, two hundred eighty-nine million, four hundred seventy-nine thousand, one hundred twelve".