8785892072 has 16 divisors (see below), whose sum is σ = 16578477060. Its totient is φ = 4364964864.

The previous prime is 8785892057. The next prime is 8785892081. The reversal of 8785892072 is 2702985878.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8520397636 + 265494436 = 92306^2 + 16294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8785891999 and 8785892017.

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, 3496313 + ... + 3498824.

Almost surely, 2^8785892072 is an apocalyptic number.

It is an amenable number.

8785892072 is a deficient number, since it is larger than the sum of its proper divisors (7792584988).

8785892072 is a wasteful number, since it uses less digits than its factorization.

8785892072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995300 (or 6995296 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 8785892072 is about 93733.0895255245. The cubic root of 8785892072 is about 2063.4563579581.

The spelling of 8785892072 in words is "eight billion, seven hundred eighty-five million, eight hundred ninety-two thousand, seventy-two".