8705936 has 20 divisors (see below), whose sum is σ = 16916700. Its totient is φ = 4340352.

The previous prime is 8705923. The next prime is 8705941. The reversal of 8705936 is 6395078.

It can be written as a sum of positive squares in 2 ways, for example, as 5664400 + 3041536 = 2380^2 + 1744^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8705936.

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, 7610 + ... + 8678.

It is an arithmetic number, because the mean of its divisors is an integer number (845835).

Almost surely, 2^8705936 is an apocalyptic number.

It is an amenable number.

8705936 is a deficient number, since it is larger than the sum of its proper divisors (8210764).

8705936 is a wasteful number, since it uses less digits than its factorization.

8705936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 8705936 is about 2950.5823154083. The cubic root of 8705936 is about 205.7177773511.

The spelling of 8705936 in words is "eight million, seven hundred five thousand, nine hundred thirty-six".