9121324 has 6 divisors (see below), whose sum is σ = 15962324. Its totient is φ = 4560660.

The previous prime is 9121291. The next prime is 9121327. The reversal of 9121324 is 4231219.

It is a junction number, because it is equal to n+sod(n) for n = 9121295 and 9121304.

It is not an unprimeable number, because it can be changed into a prime (9121327) 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, 1140162 + ... + 1140169.

Almost surely, 2^9121324 is an apocalyptic number.

It is an amenable number.

9121324 is a deficient number, since it is larger than the sum of its proper divisors (6841000).

9121324 is a wasteful number, since it uses less digits than its factorization.

9121324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280335 (or 2280333 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 9121324 is about 3020.1529762580. The cubic root of 9121324 is about 208.9388953179.

The spelling of 9121324 in words is "nine million, one hundred twenty-one thousand, three hundred twenty-four".