9428736 has 36 divisors (see below), whose sum is σ = 25096232. Its totient is φ = 3142656.

The previous prime is 9428707. The next prime is 9428759. The reversal of 9428736 is 6378249.

9428736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9428694 and 9428703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371 + ... + 6906.

Almost surely, 2^9428736 is an apocalyptic number.

9428736 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

9428736 is an abundant number, since it is smaller than the sum of its proper divisors (15667496).

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

9428736 is a wasteful number, since it uses less digits than its factorization.

9428736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12296 (or 12282 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 9428736 is about 3070.6246921433. The cubic root of 9428736 is about 211.2602674654.

The spelling of 9428736 in words is "nine million, four hundred twenty-eight thousand, seven hundred thirty-six".