8912242 has 4 divisors (see below), whose sum is σ = 13368366. Its totient is φ = 4456120.

The previous prime is 8912237. The next prime is 8912243. The reversal of 8912242 is 2422198.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6355441 + 2556801 = 2521^2 + 1599^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8912242.

It is not an unprimeable number, because it can be changed into a prime (8912243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228059 + ... + 2228062.

Almost surely, 2^8912242 is an apocalyptic number.

8912242 is a deficient number, since it is larger than the sum of its proper divisors (4456124).

8912242 is a wasteful number, since it uses less digits than its factorization.

8912242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456123.

The product of its digits is 2304, while the sum is 28.

The square root of 8912242 is about 2985.3378368285. The cubic root of 8912242 is about 207.3300839593.

The spelling of 8912242 in words is "eight million, nine hundred twelve thousand, two hundred forty-two".