2129586922 has 16 divisors (see below), whose sum is σ = 3242296512. Its totient is φ = 1048848640.

The previous prime is 2129586917. The next prime is 2129586929. The reversal of 2129586922 is 2296859212.

It is not an unprimeable number, because it can be changed into a prime (2129586929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166653 + ... + 178975.

It is an arithmetic number, because the mean of its divisors is an integer number (202643532).

Almost surely, 2^2129586922 is an apocalyptic number.

2129586922 is a deficient number, since it is larger than the sum of its proper divisors (1112709590).

2129586922 is a wasteful number, since it uses less digits than its factorization.

2129586922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13613.

The product of its digits is 311040, while the sum is 46.

The square root of 2129586922 is about 46147.4476217266. The cubic root of 2129586922 is about 1286.5651711785.

The spelling of 2129586922 in words is "two billion, one hundred twenty-nine million, five hundred eighty-six thousand, nine hundred twenty-two".