9694816 has 48 divisors (see below), whose sum is σ = 20442240. Its totient is φ = 4515840.

The previous prime is 9694793. The next prime is 9694843. The reversal of 9694816 is 6184969.

9694816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28600 + ... + 28936.

It is an arithmetic number, because the mean of its divisors is an integer number (425880).

Almost surely, 2^9694816 is an apocalyptic number.

9694816 is the 1798-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9694816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10221120).

9694816 is an abundant number, since it is smaller than the sum of its proper divisors (10747424).

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

9694816 is a wasteful number, since it uses less digits than its factorization.

9694816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 399 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 9694816 is about 3113.6499482119. The cubic root of 9694816 is about 213.2291244516.

The spelling of 9694816 in words is "nine million, six hundred ninety-four thousand, eight hundred sixteen".