868368338 has 8 divisors (see below), whose sum is σ = 1314502860. Its totient is φ = 430200720.

The previous prime is 868368331. The next prime is 868368341. The reversal of 868368338 is 833863868.

It can be written as a sum of positive squares in 2 ways, for example, as 834227689 + 34140649 = 28883^2 + 5843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 868368338.

It is not an unprimeable number, because it can be changed into a prime (868368331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991453 + ... + 1991888.

Almost surely, 2^868368338 is an apocalyptic number.

868368338 is a deficient number, since it is larger than the sum of its proper divisors (446134522).

868368338 is a wasteful number, since it uses less digits than its factorization.

868368338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983452.

The product of its digits is 3981312, while the sum is 53.

The square root of 868368338 is about 29468.0901654654. The cubic root of 868368338 is about 954.0430965885.

The spelling of 868368338 in words is "eight hundred sixty-eight million, three hundred sixty-eight thousand, three hundred thirty-eight".