9250866 has 12 divisors (see below), whose sum is σ = 20043582. Its totient is φ = 3083616.

The previous prime is 9250849. The next prime is 9250877. The reversal of 9250866 is 6680529.

9250866 is a `hidden beast` number, since 92 + 508 + 66 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7371225 + 1879641 = 2715^2 + 1371^2 .

It is a Smith number, since the sum of its digits (36) 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 9250866.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256951 + ... + 256986.

Almost surely, 2^9250866 is an apocalyptic number.

9250866 is an abundant number, since it is smaller than the sum of its proper divisors (10792716).

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

9250866 is a wasteful number, since it uses less digits than its factorization.

9250866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513945 (or 513942 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 9250866 is about 3041.5236313401. The cubic root of 9250866 is about 209.9233734038.

The spelling of 9250866 in words is "nine million, two hundred fifty thousand, eight hundred sixty-six".