2112399592 has 16 divisors (see below), whose sum is σ = 3961236960. Its totient is φ = 1056069744.

The previous prime is 2112399559. The next prime is 2112399599. The reversal of 2112399592 is 2959932112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2112399599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117763 + ... + 134509.

It is an arithmetic number, because the mean of its divisors is an integer number (247577310).

Almost surely, 2^2112399592 is an apocalyptic number.

It is an amenable number.

2112399592 is a deficient number, since it is larger than the sum of its proper divisors (1848837368).

2112399592 is a wasteful number, since it uses less digits than its factorization.

2112399592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32520 (or 32516 counting only the distinct ones).

The product of its digits is 87480, while the sum is 43.

The square root of 2112399592 is about 45960.8484691047. The cubic root of 2112399592 is about 1283.0946426191.

The spelling of 2112399592 in words is "two billion, one hundred twelve million, three hundred ninety-nine thousand, five hundred ninety-two".