969163892 has 12 divisors (see below), whose sum is σ = 1700068356. Its totient is φ = 483430080.

The previous prime is 969163891. The next prime is 969163927. The reversal of 969163892 is 298361969.

It can be written as a sum of positive squares in 2 ways, for example, as 57365476 + 911798416 = 7574^2 + 30196^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969163891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286073 + ... + 289440.

It is an arithmetic number, because the mean of its divisors is an integer number (141672363).

Almost surely, 2^969163892 is an apocalyptic number.

It is an amenable number.

969163892 is a deficient number, since it is larger than the sum of its proper divisors (730904464).

969163892 is a wasteful number, since it uses less digits than its factorization.

969163892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575938 (or 575936 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 53.

The square root of 969163892 is about 31131.3972060362. The cubic root of 969163892 is about 989.6137975973.

The spelling of 969163892 in words is "nine hundred sixty-nine million, one hundred sixty-three thousand, eight hundred ninety-two".