869376 has 44 divisors (see below), whose sum is σ = 2325392. Its totient is φ = 288768.

The previous prime is 869371. The next prime is 869381. The reversal of 869376 is 673968.

It is an interprime number because it is at equal distance from previous prime (869371) and next prime (869381).

Its product of digits (54432) is a multiple of the sum of its prime divisors (288).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (869371) by changing a digit.

869376 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 (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2931 + ... + 3213.

2⁸⁶⁹³⁷⁶ 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 869376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1162696).

869376 is an abundant number, since it is smaller than the sum of its proper divisors (1456016).

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

869376 is a wasteful number, since it uses less digits than its factorization.

869376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 288 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 869376 is about 932.4033461973. The cubic root of 869376 is about 95.4411980513.

The spelling of 869376 in words is "eight hundred sixty-nine thousand, three hundred seventy-six".