9282272 has 48 divisors (see below), whose sum is σ = 19649952. Its totient is φ = 4300800.

The previous prime is 9282269. The next prime is 9282283. The reversal of 9282272 is 2722829.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61397 + ... + 61547.

It is an arithmetic number, because the mean of its divisors is an integer number (409374).

Almost surely, 2^9282272 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 9282272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9824976).

9282272 is an abundant number, since it is smaller than the sum of its proper divisors (10367680).

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

9282272 is a wasteful number, since it uses less digits than its factorization.

9282272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 283 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 9282272 is about 3046.6821297930. The cubic root of 9282272 is about 210.1606631435.

The spelling of 9282272 in words is "nine million, two hundred eighty-two thousand, two hundred seventy-two".