8642950 has 12 divisors (see below), whose sum is σ = 16075980. Its totient is φ = 3457160.

The previous prime is 8642947. The next prime is 8642951. The reversal of 8642950 is 592468.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8642951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86380 + ... + 86479.

It is an arithmetic number, because the mean of its divisors is an integer number (1339665).

Almost surely, 2^8642950 is an apocalyptic number.

8642950 is a deficient number, since it is larger than the sum of its proper divisors (7433030).

8642950 is a wasteful number, since it uses less digits than its factorization.

8642950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172871 (or 172866 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 8642950 is about 2939.8894537040. The cubic root of 8642950 is about 205.2204647819.

The spelling of 8642950 in words is "eight million, six hundred forty-two thousand, nine hundred fifty".