9049272 has 32 divisors (see below), whose sum is σ = 23354880. Its totient is φ = 2918880.

The previous prime is 9049259. The next prime is 9049277. The reversal of 9049272 is 2729409.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9049277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5338 + ... + 6825.

It is an arithmetic number, because the mean of its divisors is an integer number (729840).

Almost surely, 2^9049272 is an apocalyptic number.

It is an amenable number.

9049272 is an abundant number, since it is smaller than the sum of its proper divisors (14305608).

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

9049272 is a wasteful number, since it uses less digits than its factorization.

9049272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12203 (or 12199 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 9049272 is about 3008.2007911707. The cubic root of 9049272 is about 208.3872838765.

The spelling of 9049272 in words is "nine million, forty-nine thousand, two hundred seventy-two".