8061212238 has 32 divisors (see below), whose sum is σ = 16473659904. Its totient is φ = 2628588672.

The previous prime is 8061212209. The next prime is 8061212239. The reversal of 8061212238 is 8322121608.

It is a junction number, because it is equal to n+sod(n) for n = 8061212199 and 8061212208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061212239) 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 15 ways as a sum of consecutive naturals, for example, 675681 + ... + 687507.

It is an arithmetic number, because the mean of its divisors is an integer number (514801872).

Almost surely, 2^8061212238 is an apocalyptic number.

8061212238 is an abundant number, since it is smaller than the sum of its proper divisors (8412447666).

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

8061212238 is a wasteful number, since it uses less digits than its factorization.

8061212238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14296.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8061212238 is about 89784.2538421966. The cubic root of 8061212238 is about 2005.0880646555.

The spelling of 8061212238 in words is "eight billion, sixty-one million, two hundred twelve thousand, two hundred thirty-eight".