2149930212 has 48 divisors (see below), whose sum is σ = 5130935040. Its totient is φ = 700342272.

The previous prime is 2149930193. The next prime is 2149930229. The reversal of 2149930212 is 2120399412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431238 + ... + 436194.

It is an arithmetic number, because the mean of its divisors is an integer number (106894480).

Almost surely, 2^2149930212 is an apocalyptic number.

It is an amenable number.

2149930212 is an abundant number, since it is smaller than the sum of its proper divisors (2981004828).

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

2149930212 is a wasteful number, since it uses less digits than its factorization.

2149930212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780 (or 5778 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2149930212 is about 46367.3399280140. The cubic root of 2149930212 is about 1290.6489157507.

The spelling of 2149930212 in words is "two billion, one hundred forty-nine million, nine hundred thirty thousand, two hundred twelve".