9996426 has 32 divisors (see below), whose sum is σ = 24235200. Its totient is φ = 3029040.

The previous prime is 9996419. The next prime is 9996457. The reversal of 9996426 is 6246999.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7821 + ... + 9008.

It is an arithmetic number, because the mean of its divisors is an integer number (757350).

Almost surely, 2^9996426 is an apocalyptic number.

9996426 is an abundant number, since it is smaller than the sum of its proper divisors (14238774).

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

9996426 is a wasteful number, since it uses less digits than its factorization.

9996426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16851 (or 16845 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 9996426 is about 3161.7125106499. The cubic root of 9996426 is about 215.4177994462.

The spelling of 9996426 in words is "nine million, nine hundred ninety-six thousand, four hundred twenty-six".