9289772 has 6 divisors (see below), whose sum is σ = 16257108. Its totient is φ = 4644884.

The previous prime is 9289771. The next prime is 9289781. The reversal of 9289772 is 2779829.

It is a super-3 number, since 3×9289772³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (9289771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161218 + ... + 1161225.

It is an arithmetic number, because the mean of its divisors is an integer number (2709518).

Almost surely, 2^9289772 is an apocalyptic number.

It is an amenable number.

9289772 is a deficient number, since it is larger than the sum of its proper divisors (6967336).

9289772 is a wasteful number, since it uses less digits than its factorization.

9289772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322447 (or 2322445 counting only the distinct ones).

The product of its digits is 127008, while the sum is 44.

The square root of 9289772 is about 3047.9127284094. The cubic root of 9289772 is about 210.2172506056.

The spelling of 9289772 in words is "nine million, two hundred eighty-nine thousand, seven hundred seventy-two".