9426736 has 40 divisors (see below), whose sum is σ = 20980800. Its totient is φ = 4057920.

The previous prime is 9426731. The next prime is 9426737. The reversal of 9426736 is 6376249.

It is a super-2 number, since 2×9426736² = 177726703227392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9426695 and 9426704.

It is not an unprimeable number, because it can be changed into a prime (9426731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935 + ... + 4753.

It is an arithmetic number, because the mean of its divisors is an integer number (524520).

Almost surely, 2^9426736 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 9426736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10490400).

9426736 is an abundant number, since it is smaller than the sum of its proper divisors (11554064).

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

9426736 is a wasteful number, since it uses less digits than its factorization.

9426736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857 (or 2851 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 9426736 is about 3070.2990082401. The cubic root of 9426736 is about 211.2453290752.

The spelling of 9426736 in words is "nine million, four hundred twenty-six thousand, seven hundred thirty-six".