8650812 has 12 divisors (see below), whose sum is σ = 20185256. Its totient is φ = 2883600.

The previous prime is 8650799. The next prime is 8650813. The reversal of 8650812 is 2180568.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 8650812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8650813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360439 + ... + 360462.

Almost surely, 2^8650812 is an apocalyptic number.

It is an amenable number.

8650812 is an abundant number, since it is smaller than the sum of its proper divisors (11534444).

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

8650812 is a wasteful number, since it uses less digits than its factorization.

8650812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720908 (or 720906 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 8650812 is about 2941.2262748724. The cubic root of 8650812 is about 205.2826717183.

The spelling of 8650812 in words is "eight million, six hundred fifty thousand, eight hundred twelve".