8642892 has 12 divisors (see below), whose sum is σ = 20166776. Its totient is φ = 2880960.

The previous prime is 8642863. The next prime is 8642897. The reversal of 8642892 is 2982468.

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 8642892.

It is not an unprimeable number, because it can be changed into a prime (8642897) 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, 360109 + ... + 360132.

Almost surely, 2^8642892 is an apocalyptic number.

It is an amenable number.

8642892 is an abundant number, since it is smaller than the sum of its proper divisors (11523884).

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

8642892 is a wasteful number, since it uses less digits than its factorization.

8642892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720248 (or 720246 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 8642892 is about 2939.8795893710. The cubic root of 8642892 is about 205.2200057252.

The spelling of 8642892 in words is "eight million, six hundred forty-two thousand, eight hundred ninety-two".