2986532782 has 16 divisors (see below), whose sum is σ = 4545936000. Its totient is φ = 1471249080.

The previous prime is 2986532779. The next prime is 2986532789. The reversal of 2986532782 is 2872356892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2986532789) 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 7 ways as a sum of consecutive naturals, for example, 235069 + ... + 247447.

It is an arithmetic number, because the mean of its divisors is an integer number (284121000).

Almost surely, 2^2986532782 is an apocalyptic number.

2986532782 is a deficient number, since it is larger than the sum of its proper divisors (1559403218).

2986532782 is a wasteful number, since it uses less digits than its factorization.

2986532782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14151.

The product of its digits is 2903040, while the sum is 52.

The square root of 2986532782 is about 54649.1791521154. The cubic root of 2986532782 is about 1440.0882118673.

The spelling of 2986532782 in words is "two billion, nine hundred eighty-six million, five hundred thirty-two thousand, seven hundred eighty-two".