9134421 has 8 divisors (see below), whose sum is σ = 12820320. Its totient is φ = 5769072.

The previous prime is 9134407. The next prime is 9134441. The reversal of 9134421 is 1244319.

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

It is not a de Polignac number, because 9134421 - 2¹⁷ = 9003349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9134391 and 9134400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9134441) 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 in 7 ways as a sum of consecutive naturals, for example, 80070 + ... + 80183.

It is an arithmetic number, because the mean of its divisors is an integer number (1602540).

Almost surely, 2^9134421 is an apocalyptic number.

It is an amenable number.

9134421 is a deficient number, since it is larger than the sum of its proper divisors (3685899).

9134421 is a wasteful number, since it uses less digits than its factorization.

9134421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160275.

The product of its digits is 864, while the sum is 24.

The square root of 9134421 is about 3022.3204661319. The cubic root of 9134421 is about 209.0388502521.

The spelling of 9134421 in words is "nine million, one hundred thirty-four thousand, four hundred twenty-one".