9329421 has 8 divisors (see below), whose sum is σ = 12980160. Its totient is φ = 5949152.

The previous prime is 9329417. The next prime is 9329429. The reversal of 9329421 is 1249239.

9329421 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9329421 - 2² = 9329417 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9329429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67536 + ... + 67673.

It is an arithmetic number, because the mean of its divisors is an integer number (1622520).

Almost surely, 2^9329421 is an apocalyptic number.

It is an amenable number.

9329421 is a deficient number, since it is larger than the sum of its proper divisors (3650739).

9329421 is a wasteful number, since it uses less digits than its factorization.

9329421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135235.

The product of its digits is 3888, while the sum is 30.

The square root of 9329421 is about 3054.4100903448. The cubic root of 9329421 is about 210.5158971149.

The spelling of 9329421 in words is "nine million, three hundred twenty-nine thousand, four hundred twenty-one".