9040232 has 16 divisors (see below), whose sum is σ = 17020260. Its totient is φ = 4501504.

The previous prime is 9040231. The next prime is 9040237. The reversal of 9040232 is 2320409.

It can be written as a sum of positive squares in 2 ways, for example, as 8145316 + 894916 = 2854^2 + 946^2 .

It is a super-2 number, since 2×9040232² = 163451589227648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9040231) 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 3 ways as a sum of consecutive naturals, for example, 143 + ... + 4254.

Almost surely, 2^9040232 is an apocalyptic number.

It is an amenable number.

9040232 is a deficient number, since it is larger than the sum of its proper divisors (7980028).

9040232 is a wasteful number, since it uses less digits than its factorization.

9040232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660 (or 4656 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 9040232 is about 3006.6978564532. The cubic root of 9040232 is about 208.3178695011.

The spelling of 9040232 in words is "nine million, forty thousand, two hundred thirty-two".