9409616 has 40 divisors (see below), whose sum is σ = 19189248. Its totient is φ = 4464000.

The previous prime is 9409607. The next prime is 9409639. The reversal of 9409616 is 6169049.

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, 30101 + ... + 30411.

Almost surely, 2^9409616 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 9409616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9594624).

9409616 is an abundant number, since it is smaller than the sum of its proper divisors (9779632).

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

9409616 is a wasteful number, since it uses less digits than its factorization.

9409616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 9409616 is about 3067.5097391858. The cubic root of 9409616 is about 211.1173699181.

The spelling of 9409616 in words is "nine million, four hundred nine thousand, six hundred sixteen".