969280 has 56 divisors (see below), whose sum is σ = 2496312. Its totient is φ = 356352.

The previous prime is 969271. The next prime is 969301. The reversal of 969280 is 82969.

It can be written as a sum of positive squares in 4 ways, for example, as 1024 + 968256 = 32^2 + 984^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4044 + ... + 4276.

It is an arithmetic number, because the mean of its divisors is an integer number (44577).

2⁹⁶⁹²⁸⁰ 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 969280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1248156).

969280 is an abundant number, since it is smaller than the sum of its proper divisors (1527032).

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

969280 is a wasteful number, since it uses less digits than its factorization.

969280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 969280 is about 984.5201877057. The cubic root of 969280 is about 98.9653315334.

The spelling of 969280 in words is "nine hundred sixty-nine thousand, two hundred eighty".