9428134 has 4 divisors (see below), whose sum is σ = 14142204. Its totient is φ = 4714066.

The previous prime is 9428131. The next prime is 9428143. The reversal of 9428134 is 4318249.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 9428096 and 9428105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9428131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2357032 + ... + 2357035.

It is an arithmetic number, because the mean of its divisors is an integer number (3535551).

Almost surely, 2^9428134 is an apocalyptic number.

9428134 is a deficient number, since it is larger than the sum of its proper divisors (4714070).

9428134 is a wasteful number, since it uses less digits than its factorization.

9428134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714069.

The product of its digits is 6912, while the sum is 31.

The square root of 9428134 is about 3070.5266649225. The cubic root of 9428134 is about 211.2557712322.

The spelling of 9428134 in words is "nine million, four hundred twenty-eight thousand, one hundred thirty-four".