9284940 has 72 divisors (see below), whose sum is σ = 32192160. Its totient is φ = 2121984.

The previous prime is 9284929. The next prime is 9284953. The reversal of 9284940 is 494829.

It is a happy number.

9284940 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9284940³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9284895 and 9284904.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2425 + ... + 4944.

Almost surely, 2^9284940 is an apocalyptic number.

9284940 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9284940 is an abundant number, since it is smaller than the sum of its proper divisors (22907220).

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

9284940 is a wasteful number, since it uses less digits than its factorization.

9284940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391 (or 7386 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 9284940 is about 3047.1199516921. The cubic root of 9284940 is about 210.1807966818.

The spelling of 9284940 in words is "nine million, two hundred eighty-four thousand, nine hundred forty".