2989892929 has 16 divisors (see below), whose sum is σ = 3183877120. Its totient is φ = 2802703680.

The previous prime is 2989892923. The next prime is 2989892933. The reversal of 2989892929 is 9292989892.

It is a cyclic number.

It is not a de Polignac number, because 2989892929 - 2¹⁷ = 2989761857 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2989892923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256972 + ... + 268354.

It is an arithmetic number, because the mean of its divisors is an integer number (198992320).

Almost surely, 2^2989892929 is an apocalyptic number.

It is an amenable number.

2989892929 is a deficient number, since it is larger than the sum of its proper divisors (193984191).

2989892929 is a wasteful number, since it uses less digits than its factorization.

2989892929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11680.

The product of its digits is 30233088, while the sum is 67.

The square root of 2989892929 is about 54679.9133960543. The cubic root of 2989892929 is about 1440.6280903619.

The spelling of 2989892929 in words is "two billion, nine hundred eighty-nine million, eight hundred ninety-two thousand, nine hundred twenty-nine".