9428122 has 8 divisors (see below), whose sum is σ = 15427872. Its totient is φ = 4285500.

The previous prime is 9428119. The next prime is 9428129. The reversal of 9428122 is 2218249.

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

It is not an unprimeable number, because it can be changed into a prime (9428129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214254 + ... + 214297.

It is an arithmetic number, because the mean of its divisors is an integer number (1928484).

Almost surely, 2^9428122 is an apocalyptic number.

9428122 is a deficient number, since it is larger than the sum of its proper divisors (5999750).

9428122 is a wasteful number, since it uses less digits than its factorization.

9428122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428564.

The product of its digits is 2304, while the sum is 28.

The square root of 9428122 is about 3070.5247108597. The cubic root of 9428122 is about 211.2556816044.

The spelling of 9428122 in words is "nine million, four hundred twenty-eight thousand, one hundred twenty-two".