2922981189 has 4 divisors (see below), whose sum is σ = 3897308256. Its totient is φ = 1948654124.

The previous prime is 2922981161. The next prime is 2922981199. The reversal of 2922981189 is 9811892292.

2922981189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2922981189 - 2⁵ = 2922981157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2922981199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487163529 + ... + 487163534.

It is an arithmetic number, because the mean of its divisors is an integer number (974327064).

Almost surely, 2^2922981189 is an apocalyptic number.

It is an amenable number.

2922981189 is a deficient number, since it is larger than the sum of its proper divisors (974327067).

2922981189 is an equidigital number, since it uses as much as digits as its factorization.

2922981189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974327066.

The product of its digits is 373248, while the sum is 51.

The square root of 2922981189 is about 54064.6019961305. The cubic root of 2922981189 is about 1429.8001561080.

The spelling of 2922981189 in words is "two billion, nine hundred twenty-two million, nine hundred eighty-one thousand, one hundred eighty-nine".