9342021 has 8 divisors (see below), whose sum is σ = 13414240. Its totient is φ = 5748912.

The previous prime is 9342013. The next prime is 9342037. The reversal of 9342021 is 1202439.

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

It is not a de Polignac number, because 9342021 - 2³ = 9342013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9342041) 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, 119731 + ... + 119808.

It is an arithmetic number, because the mean of its divisors is an integer number (1676780).

Almost surely, 2^9342021 is an apocalyptic number.

It is an amenable number.

9342021 is a deficient number, since it is larger than the sum of its proper divisors (4072219).

9342021 is a wasteful number, since it uses less digits than its factorization.

9342021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239555.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 9342021 is about 3056.4719858032. The cubic root of 9342021 is about 210.6106263617.

The spelling of 9342021 in words is "nine million, three hundred forty-two thousand, twenty-one".