9249730 has 48 divisors (see below), whose sum is σ = 19863360. Its totient is φ = 3090528.

The previous prime is 9249707. The next prime is 9249731. The reversal of 9249730 is 379429.

It is not an unprimeable number, because it can be changed into a prime (9249731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20851 + ... + 21289.

It is an arithmetic number, because the mean of its divisors is an integer number (413820).

Almost surely, 2^9249730 is an apocalyptic number.

9249730 is an abundant number, since it is smaller than the sum of its proper divisors (10613630).

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

9249730 is a wasteful number, since it uses less digits than its factorization.

9249730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9249730 is about 3041.3368770986. The cubic root of 9249730 is about 209.9147802366.

The spelling of 9249730 in words is "nine million, two hundred forty-nine thousand, seven hundred thirty".