8238330 has 48 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 2181984.

The previous prime is 8238299. The next prime is 8238337. The reversal of 8238330 is 338328.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8238294 and 8238303.

It is not an unprimeable number, because it can be changed into a prime (8238337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21319 + ... + 21701.

It is an arithmetic number, because the mean of its divisors is an integer number (449280).

Almost surely, 2^8238330 is an apocalyptic number.

8238330 is an abundant number, since it is smaller than the sum of its proper divisors (13327110).

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

8238330 is a wasteful number, since it uses less digits than its factorization.

8238330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 8238330 is about 2870.2491181080. The cubic root of 8238330 is about 201.9666807770.

The spelling of 8238330 in words is "eight million, two hundred thirty-eight thousand, three hundred thirty".