2960891005 has 16 divisors (see below), whose sum is σ = 3567985200. Its totient is φ = 2358791680.

The previous prime is 2960890979. The next prime is 2960891009. The reversal of 2960891005 is 5001980692.

It can be written as a sum of positive squares in 8 ways, for example, as 122345721 + 2838545284 = 11061^2 + 53278^2 .

It is not a de Polignac number, because 2960891005 - 2¹⁵ = 2960858237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2960891009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2296401 + ... + 2297689.

It is an arithmetic number, because the mean of its divisors is an integer number (222999075).

Almost surely, 2^2960891005 is an apocalyptic number.

It is an amenable number.

2960891005 is a deficient number, since it is larger than the sum of its proper divisors (607094195).

2960891005 is a wasteful number, since it uses less digits than its factorization.

2960891005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 2960891005 is about 54414.0699176233. The cubic root of 2960891005 is about 1435.9549229274.

The spelling of 2960891005 in words is "two billion, nine hundred sixty million, eight hundred ninety-one thousand, five".