9920596 has 12 divisors (see below), whose sum is σ = 19841248. Its totient is φ = 4251672.

The previous prime is 9920579. The next prime is 9920597. The reversal of 9920596 is 6950299.

9920596 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9920597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177126 + ... + 177181.

Almost surely, 2^9920596 is an apocalyptic number.

It is an amenable number.

9920596 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9920596 is a wasteful number, since it uses less digits than its factorization.

9920596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354318 (or 354316 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 9920596 is about 3149.6977632782. The cubic root of 9920596 is about 214.8717172359.

The spelling of 9920596 in words is "nine million, nine hundred twenty thousand, five hundred ninety-six".