965478932 has 12 divisors (see below), whose sum is σ = 1843187136. Its totient is φ = 438854040.

The previous prime is 965478931. The next prime is 965478953. The reversal of 965478932 is 239874569.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965478931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10971308 + ... + 10971395.

It is an arithmetic number, because the mean of its divisors is an integer number (153598928).

Almost surely, 2^965478932 is an apocalyptic number.

It is an amenable number.

965478932 is a deficient number, since it is larger than the sum of its proper divisors (877708204).

965478932 is a wasteful number, since it uses less digits than its factorization.

965478932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21942718 (or 21942716 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 53.

The square root of 965478932 is about 31072.1568610871. The cubic root of 965478932 is about 988.3579663613.

The spelling of 965478932 in words is "nine hundred sixty-five million, four hundred seventy-eight thousand, nine hundred thirty-two".