9009632 has 12 divisors (see below), whose sum is σ = 17737776. Its totient is φ = 4504800.

The previous prime is 9009631. The next prime is 9009647. The reversal of 9009632 is 2369009.

It is a junction number, because it is equal to n+sod(n) for n = 9009595 and 9009604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9009631) 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 as a sum of consecutive naturals, namely, 140744 + ... + 140807.

It is an arithmetic number, because the mean of its divisors is an integer number (1478148).

Almost surely, 2^9009632 is an apocalyptic number.

It is an amenable number.

9009632 is a deficient number, since it is larger than the sum of its proper divisors (8728144).

9009632 is a wasteful number, since it uses less digits than its factorization.

9009632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281561 (or 281553 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 9009632 is about 3001.6049040472. The cubic root of 9009632 is about 208.0825609133.

The spelling of 9009632 in words is "nine million, nine thousand, six hundred thirty-two".