2239683136 has 28 divisors (see below), whose sum is σ = 4452967980. Its totient is φ = 1117675520.

The previous prime is 2239683107. The next prime is 2239683161. The reversal of 2239683136 is 6313869322.

It can be written as a sum of positive squares in 2 ways, for example, as 535644736 + 1704038400 = 23144^2 + 41280^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2239683092 and 2239683101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241 + ... + 66928.

Almost surely, 2^2239683136 is an apocalyptic number.

It is an amenable number.

2239683136 is a deficient number, since it is larger than the sum of its proper divisors (2213284844).

2239683136 is an equidigital number, since it uses as much as digits as its factorization.

2239683136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67702 (or 67692 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The square root of 2239683136 is about 47325.2906594349. The cubic root of 2239683136 is about 1308.3648257402.

The spelling of 2239683136 in words is "two billion, two hundred thirty-nine million, six hundred eighty-three thousand, one hundred thirty-six".