969216084 has 24 divisors (see below), whose sum is σ = 2512782720. Its totient is φ = 323071992.

The previous prime is 969216077. The next prime is 969216089. The reversal of 969216084 is 480612969.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969216089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4487004 + ... + 4487219.

It is an arithmetic number, because the mean of its divisors is an integer number (104699280).

Almost surely, 2^969216084 is an apocalyptic number.

It is an amenable number.

969216084 is an abundant number, since it is smaller than the sum of its proper divisors (1543566636).

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

969216084 is a wasteful number, since it uses less digits than its factorization.

969216084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8974236 (or 8974228 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 969216084 is about 31132.2354481653. The cubic root of 969216084 is about 989.6315617053.

The spelling of 969216084 in words is "nine hundred sixty-nine million, two hundred sixteen thousand, eighty-four".