8842427 has 4 divisors (see below), whose sum is σ = 9646296. Its totient is φ = 8038560.

The previous prime is 8842403. The next prime is 8842453. The reversal of 8842427 is 7242488.

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

It is a cyclic number.

It is not a de Polignac number, because 8842427 - 2¹⁶ = 8776891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8842487) 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, 401918 + ... + 401939.

It is an arithmetic number, because the mean of its divisors is an integer number (2411574).

Almost surely, 2^8842427 is an apocalyptic number.

8842427 is a deficient number, since it is larger than the sum of its proper divisors (803869).

8842427 is a wasteful number, since it uses less digits than its factorization.

8842427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803868.

The product of its digits is 28672, while the sum is 35.

The square root of 8842427 is about 2973.6218656716. The cubic root of 8842427 is about 206.7872833312.

The spelling of 8842427 in words is "eight million, eight hundred forty-two thousand, four hundred twenty-seven".