8416242 has 24 divisors (see below), whose sum is σ = 18729516. Its totient is φ = 2729376.

The previous prime is 8416223. The next prime is 8416249. The reversal of 8416242 is 2426148.

8416242 is a `hidden beast` number, since 8 + 416 + 242 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8415801 + 441 = 2901^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (8416249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5653 + ... + 6984.

Almost surely, 2^8416242 is an apocalyptic number.

8416242 is an abundant number, since it is smaller than the sum of its proper divisors (10313274).

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

8416242 is a wasteful number, since it uses less digits than its factorization.

8416242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12682 (or 12679 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 8416242 is about 2901.0760072773. The cubic root of 8416242 is about 203.4102053395.

The spelling of 8416242 in words is "eight million, four hundred sixteen thousand, two hundred forty-two".