2989506048 has 80 divisors (see below), whose sum is σ = 8008976976. Its totient is φ = 990904320.

The previous prime is 2989506041. The next prime is 2989506059. The reversal of 2989506048 is 8406059892.

It is a super-2 number, since 2×2989506048² = 17874292822057156608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989506041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272640 + ... + 283392.

Almost surely, 2^2989506048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989506048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4004488488).

2989506048 is an abundant number, since it is smaller than the sum of its proper divisors (5019470928).

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

2989506048 is a wasteful number, since it uses less digits than its factorization.

2989506048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10955 (or 10939 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 2989506048 is about 54676.3755931207. The cubic root of 2989506048 is about 1440.5659503799.

The spelling of 2989506048 in words is "two billion, nine hundred eighty-nine million, five hundred six thousand, forty-eight".