2129793032 has 16 divisors (see below), whose sum is σ = 3996177900. Its totient is φ = 1064145600.

The previous prime is 2129793023. The next prime is 2129793041. The reversal of 2129793032 is 2303979212.

It is an interprime number because it is at equal distance from previous prime (2129793023) and next prime (2129793041).

It can be written as a sum of positive squares in 2 ways, for example, as 1963021636 + 166771396 = 44306^2 + 12914^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81719 + ... + 104582.

Almost surely, 2^2129793032 is an apocalyptic number.

It is an amenable number.

2129793032 is a deficient number, since it is larger than the sum of its proper divisors (1866384868).

2129793032 is a wasteful number, since it uses less digits than its factorization.

2129793032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187736 (or 187732 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 2129793032 is about 46149.6807356237. The cubic root of 2129793032 is about 1286.6066761593.

The spelling of 2129793032 in words is "two billion, one hundred twenty-nine million, seven hundred ninety-three thousand, thirty-two".