2236688982 has 48 divisors (see below), whose sum is σ = 5292518400. Its totient is φ = 677041200.

The previous prime is 2236688959. The next prime is 2236689041. The reversal of 2236688982 is 2898866322.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 190519 + ... + 201917.

It is an arithmetic number, because the mean of its divisors is an integer number (110260800).

Almost surely, 2^2236688982 is an apocalyptic number.

2236688982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2236688982 is an abundant number, since it is smaller than the sum of its proper divisors (3055829418).

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

2236688982 is a wasteful number, since it uses less digits than its factorization.

2236688982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12409 (or 12406 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 2236688982 is about 47293.6463174495. The cubic root of 2236688982 is about 1307.7815300186.

It can be divided in two parts, 2236688 and 982, that added together give a triangular number (2237670 = T₂₁₁₅).

The spelling of 2236688982 in words is "two billion, two hundred thirty-six million, six hundred eighty-eight thousand, nine hundred eighty-two".