2989574129 has 2 divisors, whose sum is σ = 2989574130. Its totient is φ = 2989574128.

The previous prime is 2989574113. The next prime is 2989574131. The reversal of 2989574129 is 9214759892.

2989574129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1751589904 + 1237984225 = 41852^2 + 35185^2 .

It is a cyclic number.

It is not a de Polignac number, because 2989574129 - 2⁴ = 2989574113 is a prime.

It is a super-2 number, since 2×2989574129² = 17875106945572217282, which contains 22 as substring.

Together with 2989574131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2989574429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494787064 + 1494787065.

It is an arithmetic number, because the mean of its divisors is an integer number (1494787065).

Almost surely, 2^2989574129 is an apocalyptic number.

It is an amenable number.

2989574129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989574129 is an equidigital number, since it uses as much as digits as its factorization.

2989574129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 56.

The square root of 2989574129 is about 54676.9981710774. The cubic root of 2989574129 is about 1440.5768857903.

The spelling of 2989574129 in words is "two billion, nine hundred eighty-nine million, five hundred seventy-four thousand, one hundred twenty-nine".