7985030882 has 16 divisors (see below), whose sum is σ = 12112076760. Its totient is φ = 3947747328.

The previous prime is 7985030873. The next prime is 7985030929. The reversal of 7985030882 is 2880305897.

It is a Cunningham number, because it is equal to 89359²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 5868938881 + 2116092001 = 76609^2 + 46001^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7985030882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200798 + ... + 237254.

Almost surely, 2^7985030882 is an apocalyptic number.

7985030882 is a deficient number, since it is larger than the sum of its proper divisors (4127045878).

7985030882 is a wasteful number, since it uses less digits than its factorization.

7985030882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37685.

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 7985030882 is about 89359.0000055954. Note that the first 5 decimals coincide. The cubic root of 7985030882 is about 1998.7517946538.

The spelling of 7985030882 in words is "seven billion, nine hundred eighty-five million, thirty thousand, eight hundred eighty-two".