8342238 has 32 divisors (see below), whose sum is σ = 17713152. Its totient is φ = 2613600.

The previous prime is 8342219. The next prime is 8342239. The reversal of 8342238 is 8322438.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8342239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7923 + ... + 8913.

It is an arithmetic number, because the mean of its divisors is an integer number (553536).

Almost surely, 2^8342238 is an apocalyptic number.

8342238 is an abundant number, since it is smaller than the sum of its proper divisors (9370914).

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

8342238 is a wasteful number, since it uses less digits than its factorization.

8342238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

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

The square root of 8342238 is about 2888.2932676583. The cubic root of 8342238 is about 202.8122541214.

The spelling of 8342238 in words is "eight million, three hundred forty-two thousand, two hundred thirty-eight".