8942728356 has 27 divisors (see below), whose sum is σ = 22606664353. Its totient is φ = 2980720320.

The previous prime is 8942728349. The next prime is 8942728367. The reversal of 8942728356 is 6538272498.

The square root of 8942728356 is 94566.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5680033956 + 3262694400 = 75366^2 + 57120^2 .

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 559516 + ... + 575276.

Almost surely, 2^8942728356 is an apocalyptic number.

8942728356 is the 94566-th square number.

It is an amenable number.

8942728356 is an abundant number, since it is smaller than the sum of its proper divisors (13663935997).

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

8942728356 is an equidigital number, since it uses as much as digits as its factorization.

8942728356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31532 (or 15766 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The cubic root of 8942728356 is about 2075.6622151927.

The spelling of 8942728356 in words is "eight billion, nine hundred forty-two million, seven hundred twenty-eight thousand, three hundred fifty-six".