2986629798 has 16 divisors (see below), whose sum is σ = 6287641920. Its totient is φ = 943146216.

The previous prime is 2986629791. The next prime is 2986629799. The reversal of 2986629798 is 8979266892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2986629791) 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, 13099140 + ... + 13099367.

It is an arithmetic number, because the mean of its divisors is an integer number (392977620).

Almost surely, 2^2986629798 is an apocalyptic number.

2986629798 is an abundant number, since it is smaller than the sum of its proper divisors (3301012122).

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

2986629798 is a wasteful number, since it uses less digits than its factorization.

2986629798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26198531.

The product of its digits is 47029248, while the sum is 66.

The square root of 2986629798 is about 54650.0667703160. The cubic root of 2986629798 is about 1440.1038052097.

The spelling of 2986629798 in words is "two billion, nine hundred eighty-six million, six hundred twenty-nine thousand, seven hundred ninety-eight".