2179319292 has 36 divisors (see below), whose sum is σ = 5636951320. Its totient is φ = 709545312.

The previous prime is 2179319221. The next prime is 2179319309. The reversal of 2179319292 is 2929139712.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 702367 + ... + 705462.

Almost surely, 2^2179319292 is an apocalyptic number.

It is an amenable number.

2179319292 is an abundant number, since it is smaller than the sum of its proper divisors (3457632028).

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

2179319292 is a wasteful number, since it uses less digits than its factorization.

2179319292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407882 (or 1407877 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 2179319292 is about 46683.1799688068. The cubic root of 2179319292 is about 1296.5032838980.

The spelling of 2179319292 in words is "two billion, one hundred seventy-nine million, three hundred nineteen thousand, two hundred ninety-two".