969828 has 12 divisors (see below), whose sum is σ = 2262960. Its totient is φ = 323272.

The previous prime is 969821. The next prime is 969851. The reversal of 969828 is 828969.

969828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 969828.

It is not an unprimeable number, because it can be changed into a prime (969821) by changing a digit.

969828 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40398 + ... + 40421.

It is an arithmetic number, because the mean of its divisors is an integer number (188580).

2⁹⁶⁹⁸²⁸ is an apocalyptic number.

It is an amenable number.

969828 is an abundant number, since it is smaller than the sum of its proper divisors (1293132).

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

969828 is a wasteful number, since it uses less digits than its factorization.

969828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80826 (or 80824 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 969828 is about 984.7984565382. The cubic root of 969828 is about 98.9839786338.

The spelling of 969828 in words is "nine hundred sixty-nine thousand, eight hundred twenty-eight".