869304 has 32 divisors (see below), whose sum is σ = 2250000. Its totient is φ = 279552.

The previous prime is 869303. The next prime is 869317. The reversal of 869304 is 403968.

869304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72 + ... + 1320.

2⁸⁶⁹³⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 869304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1125000).

869304 is an abundant number, since it is smaller than the sum of its proper divisors (1380696).

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

869304 is a wasteful number, since it uses less digits than its factorization.

869304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 869304 is about 932.3647354979. The cubic root of 869304 is about 95.4385632281.

The spelling of 869304 in words is "eight hundred sixty-nine thousand, three hundred four".