869368 has 16 divisors (see below), whose sum is σ = 1640160. Its totient is φ = 432000.

The previous prime is 869339. The next prime is 869369. The reversal of 869368 is 863968.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 869368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869369) by changing a digit.

869368 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 1968 + ... + 2368.

It is an arithmetic number, because the mean of its divisors is an integer number (102510).

2⁸⁶⁹³⁶⁸ is an apocalyptic number.

It is an amenable number.

869368 is a deficient number, since it is larger than the sum of its proper divisors (770792).

869368 is a wasteful number, since it uses less digits than its factorization.

869368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 674 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 869368 is about 932.3990561986. The cubic root of 869368 is about 95.4409053003.

The spelling of 869368 in words is "eight hundred sixty-nine thousand, three hundred sixty-eight".