8662242 has 16 divisors (see below), whose sum is σ = 17922240. Its totient is φ = 2787792.

The previous prime is 8662223. The next prime is 8662243. The reversal of 8662242 is 2422668.

It is not an unprimeable number, because it can be changed into a prime (8662243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24718 + ... + 25065.

It is an arithmetic number, because the mean of its divisors is an integer number (1120140).

Almost surely, 2^8662242 is an apocalyptic number.

8662242 is an abundant number, since it is smaller than the sum of its proper divisors (9259998).

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

8662242 is a wasteful number, since it uses less digits than its factorization.

8662242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49817.

The product of its digits is 9216, while the sum is 30.

The square root of 8662242 is about 2943.1687005675. The cubic root of 8662242 is about 205.3730427455.

The spelling of 8662242 in words is "eight million, six hundred sixty-two thousand, two hundred forty-two".