2296521992 has 12 divisors (see below), whose sum is σ = 4306232895. Its totient is φ = 1148193224.

The previous prime is 2296521991. The next prime is 2296522057. The reversal of 2296521992 is 2991256922.

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 can be written as a sum of positive squares in only one way, i.e., 1148260996 + 1148260996 = 33886^2 + 33886^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33886.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2296521991) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 127073 + ... + 144015.

Almost surely, 2^2296521992 is an apocalyptic number.

It is an amenable number.

2296521992 is a deficient number, since it is larger than the sum of its proper divisors (2009710903).

2296521992 is an frugal number, since it uses more digits than its factorization.

2296521992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33892 (or 16945 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 2296521992 is about 47922.0407745747. The cubic root of 2296521992 is about 1319.3404249946.

It can be divided in two parts, 2296 and 521992, that added together give a 19-th power (524288 = 2¹⁹).

The spelling of 2296521992 in words is "two billion, two hundred ninety-six million, five hundred twenty-one thousand, nine hundred ninety-two".