969829616 has 80 divisors (see below), whose sum is σ = 2303424000. Its totient is φ = 386290944.

The previous prime is 969829589. The next prime is 969829633. The reversal of 969829616 is 616928969.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108485 + ... + 117083.

It is an arithmetic number, because the mean of its divisors is an integer number (28792800).

Almost surely, 2^969829616 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 969829616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151712000).

969829616 is an abundant number, since it is smaller than the sum of its proper divisors (1333594384).

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

969829616 is a wasteful number, since it uses less digits than its factorization.

969829616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8686 (or 8680 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 56.

The square root of 969829616 is about 31142.0875343963. The cubic root of 969829616 is about 989.8403361192.

The spelling of 969829616 in words is "nine hundred sixty-nine million, eight hundred twenty-nine thousand, six hundred sixteen".