2989237068 has 36 divisors (see below), whose sum is σ = 7751347240. Its totient is φ = 996222960.

The previous prime is 2989237049. The next prime is 2989237081. The reversal of 2989237068 is 8607329892.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 565558 + ... + 570818.

Almost surely, 2^2989237068 is an apocalyptic number.

It is an amenable number.

2989237068 is an abundant number, since it is smaller than the sum of its proper divisors (4762110172).

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

2989237068 is an frugal number, since it uses more digits than its factorization.

2989237068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535 (or 5266 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 2989237068 is about 54673.9157917192. The cubic root of 2989237068 is about 1440.5227442399.

The spelling of 2989237068 in words is "two billion, nine hundred eighty-nine million, two hundred thirty-seven thousand, sixty-eight".