2950489728 has 96 divisors (see below), whose sum is σ = 8764329600. Its totient is φ = 951759360.

The previous prime is 2950489721. The next prime is 2950489739. The reversal of 2950489728 is 8279840592.

2950489728 is a `hidden beast` number, since 2 + 95 + 0 + 489 + 72 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2950489721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5598 + ... + 77021.

It is an arithmetic number, because the mean of its divisors is an integer number (91295100).

Almost surely, 2^2950489728 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 2950489728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4382164800).

2950489728 is an abundant number, since it is smaller than the sum of its proper divisors (5813839872).

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

2950489728 is a wasteful number, since it uses less digits than its factorization.

2950489728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82670 (or 82655 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 2950489728 is about 54318.4105805757. The cubic root of 2950489728 is about 1434.2715007953.

The spelling of 2950489728 in words is "two billion, nine hundred fifty million, four hundred eighty-nine thousand, seven hundred twenty-eight".