969240 has 64 divisors (see below), whose sum is σ = 2993760. Its totient is φ = 250880.

The previous prime is 969239. The next prime is 969253. The reversal of 969240 is 42969.

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 = 969198 and 969207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4822 + ... + 5018.

2⁹⁶⁹²⁴⁰ is an apocalyptic number.

It is a pronic number, being equal to 984×985.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 969240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1496880).

969240 is an abundant number, since it is smaller than the sum of its proper divisors (2024520).

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

969240 is a wasteful number, since it uses less digits than its factorization.

969240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 969240 is about 984.4998730320. The cubic root of 969240 is about 98.9639701560.

The spelling of 969240 in words is "nine hundred sixty-nine thousand, two hundred forty".