2990949288 has 32 divisors (see below), whose sum is σ = 7480123200. Its totient is φ = 996616448.

The previous prime is 2990949263. The next prime is 2990949289. The reversal of 2990949288 is 8829490992.

It is not an unprimeable number, because it can be changed into a prime (2990949289) 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 7 ways as a sum of consecutive naturals, for example, 48208 + ... + 91136.

It is an arithmetic number, because the mean of its divisors is an integer number (233753850).

Almost surely, 2^2990949288 is an apocalyptic number.

It is an amenable number.

2990949288 is an abundant number, since it is smaller than the sum of its proper divisors (4489173912).

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

2990949288 is a wasteful number, since it uses less digits than its factorization.

2990949288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45841 (or 45837 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 60.

The square root of 2990949288 is about 54689.5720224615. The cubic root of 2990949288 is about 1440.7977331434.

It can be divided in two parts, 29909 and 49288, that added together give a palindrome (79197).

The spelling of 2990949288 in words is "two billion, nine hundred ninety million, nine hundred forty-nine thousand, two hundred eighty-eight".