969131744 has 96 divisors (see below), whose sum is σ = 2270358720. Its totient is φ = 398426112.

The previous prime is 969131743. The next prime is 969131747. The reversal of 969131744 is 447131969.

969131744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 969131695 and 969131704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969131743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253342 + ... + 1254114.

It is an arithmetic number, because the mean of its divisors is an integer number (23649570).

Almost surely, 2^969131744 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 969131744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135179360).

969131744 is an abundant number, since it is smaller than the sum of its proper divisors (1301226976).

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

969131744 is a wasteful number, since it uses less digits than its factorization.

969131744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1004 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 969131744 is about 31130.8808741417. The cubic root of 969131744 is about 989.6028553626.

The spelling of 969131744 in words is "nine hundred sixty-nine million, one hundred thirty-one thousand, seven hundred forty-four".