8284238 has 4 divisors (see below), whose sum is σ = 12426360. Its totient is φ = 4142118.

The previous prime is 8284231. The next prime is 8284273. The reversal of 8284238 is 8324828.

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

It is a junction number, because it is equal to n+sod(n) for n = 8284198 and 8284207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8284231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071058 + ... + 2071061.

It is an arithmetic number, because the mean of its divisors is an integer number (3106590).

Almost surely, 2^8284238 is an apocalyptic number.

8284238 is a deficient number, since it is larger than the sum of its proper divisors (4142122).

8284238 is a wasteful number, since it uses less digits than its factorization.

8284238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142121.

The product of its digits is 24576, while the sum is 35.

The square root of 8284238 is about 2878.2352231880. The cubic root of 8284238 is about 202.3411384243.

The spelling of 8284238 in words is "eight million, two hundred eighty-four thousand, two hundred thirty-eight".