9120232 has 32 divisors (see below), whose sum is σ = 18972000. Its totient is φ = 4075200.

The previous prime is 9120217. The next prime is 9120233. The reversal of 9120232 is 2320219.

It is a happy number.

It is a super-4 number, since 4×9120232⁴ (a number of 29 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (9120233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4519 + ... + 6217.

It is an arithmetic number, because the mean of its divisors is an integer number (592875).

Almost surely, 2^9120232 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 9120232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9486000).

9120232 is an abundant number, since it is smaller than the sum of its proper divisors (9851768).

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

9120232 is a wasteful number, since it uses less digits than its factorization.

9120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 9120232 is about 3019.9721853024. The cubic root of 9120232 is about 208.9305569678.

It can be divided in two parts, 912023 and 2, that added together give a square (912025 = 955²).

The spelling of 9120232 in words is "nine million, one hundred twenty thousand, two hundred thirty-two".