869338 has 8 divisors (see below), whose sum is σ = 1307988. Its totient is φ = 433344.

The previous prime is 869321. The next prime is 869339. The reversal of 869338 is 833968.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 751689 + 117649 = 867^2 + 343^2 .

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

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 869297 and 869306.

It is not an unprimeable number, because it can be changed into a prime (869339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820 + ... + 1552.

2⁸⁶⁹³³⁸ is an apocalyptic number.

869338 is a deficient number, since it is larger than the sum of its proper divisors (438650).

869338 is a wasteful number, since it uses less digits than its factorization.

869338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its digits is 31104, while the sum is 37.

The square root of 869338 is about 932.3829685274. The cubic root of 869338 is about 95.4398074683.

The spelling of 869338 in words is "eight hundred sixty-nine thousand, three hundred thirty-eight".