2989263216 has 40 divisors (see below), whose sum is σ = 7727250960. Its totient is φ = 995777536.

The previous prime is 2989263169. The next prime is 2989263239. The reversal of 2989263216 is 6123629892.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 58120 + ... + 96728.

It is an arithmetic number, because the mean of its divisors is an integer number (193181274).

Almost surely, 2^2989263216 is an apocalyptic number.

It is an amenable number.

2989263216 is an abundant number, since it is smaller than the sum of its proper divisors (4737987744).

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

2989263216 is a wasteful number, since it uses less digits than its factorization.

2989263216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40233 (or 40227 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 2989263216 is about 54674.1549180232. The cubic root of 2989263216 is about 1440.5269444954.

The spelling of 2989263216 in words is "two billion, nine hundred eighty-nine million, two hundred sixty-three thousand, two hundred sixteen".