869340 has 24 divisors (see below), whose sum is σ = 2434320. Its totient is φ = 231808.

The previous prime is 869339. The next prime is 869369. The reversal of 869340 is 43968.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 869298 and 869307.

It is a congruent number.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 7185 + ... + 7304.

It is an arithmetic number, because the mean of its divisors is an integer number (101430).

2⁸⁶⁹³⁴⁰ is an apocalyptic number.

It is an amenable number.

869340 is an abundant number, since it is smaller than the sum of its proper divisors (1564980).

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

869340 is a wasteful number, since it uses less digits than its factorization.

869340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14501 (or 14499 counting only the distinct ones).

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

The square root of 869340 is about 932.3840410475. The cubic root of 869340 is about 95.4398806579.

The spelling of 869340 in words is "eight hundred sixty-nine thousand, three hundred forty".